Used Frank Fsr 18 for sale (10,937)

  • Sort results

  • Lowest price Highest price
  • Newest listings Oldest listings
  • Shortest distance Farthest distance
  • Newest year of manufacture Oldest year of manufacture
  • Latest update Oldest update
  • Manufacturer A to Z Manufacturer Z to A
  • Relevance
Lowest price
Price
Highest price
Price
Newest listings
Release date
Oldest listings
Release date
Shortest distance
Distance
Farthest distance
Distance
Newest year of manufacture
Year of construction
Oldest year of manufacture
Year of construction
Latest update
Update
Oldest update
Update
Manufacturer A to Z
Manufacturer
Manufacturer Z to A
Manufacturer
designation from A to Z
Description
designation from Z to A
Description
Model from A to Z
Model
Model from Z to A
Model
Lowest reference
Ref.No.
Highest reference
Ref.No.
Shortest runtime
Runtime
Longest duration
Runtime
Relevance
Relevance
Listing
Steam boiler LOOS 5 to/hr x 18 bar
Steam boiler LOOS 5 to/hr x 18 bar
more images
Germany Essen
1,055 km

Steam boiler
LOOS5 to/hr x 18 bar

Certified Dealer
Call
Listing
Interchangeable jaws four-jaw chuck unbekannt Breite 18 mm
Interchangeable jaws four-jaw chuck unbekannt Breite 18 mm
Interchangeable jaws four-jaw chuck unbekannt Breite 18 mm
Interchangeable jaws four-jaw chuck unbekannt Breite 18 mm
Interchangeable jaws four-jaw chuck unbekannt Breite 18 mm
Interchangeable jaws four-jaw chuck unbekannt Breite 18 mm
Interchangeable jaws four-jaw chuck unbekannt Breite 18 mm
more images
Germany Wiefelstede
1,085 km

Interchangeable jaws four-jaw chuck
unbekanntBreite 18 mm

Certified Dealer
Call
Listing
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
Compressor  Ingersoll Rand Up 5-18-8 2003 Ingersoll-Rand Up 5-18-8
more images
Netherlands Wijchen
961 km

Compressor Ingersoll Rand Up 5-18-8 2003
Ingersoll-RandUp 5-18-8

Certified Dealer
Call
Listing
Component Rexroth 4WE 10 D50 / OFEG24N9K4 / M Hydraulikventil MNR: R901278763 SN: 18
Component Rexroth 4WE 10 D50 / OFEG24N9K4 / M Hydraulikventil MNR: R901278763 SN: 18
Component Rexroth 4WE 10 D50 / OFEG24N9K4 / M Hydraulikventil MNR: R901278763 SN: 18
Component Rexroth 4WE 10 D50 / OFEG24N9K4 / M Hydraulikventil MNR: R901278763 SN: 18
Component Rexroth 4WE 10 D50 / OFEG24N9K4 / M Hydraulikventil MNR: R901278763 SN: 18
Component Rexroth 4WE 10 D50 / OFEG24N9K4 / M Hydraulikventil MNR: R901278763 SN: 18
more images
Remscheid
1,078 km

Component
Rexroth4WE 10 D50 / OFEG24N9K4 / M Hydraulikventil MNR: R901278763 SN: 18

Certified Dealer
Call
Listing
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
more images
Herzlake
1,062 km

Swap chassis trailer
KRONE2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7

Certified Dealer
Call
Listing
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7
more images
Herzlake
1,062 km

Swap chassis trailer
KRONE2 Achswechselfahrgestell, Typ: MAXI AZW 18 eL3B7

Certified Dealer
Call
Listing
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
Swap chassis trailer KRONE 2 Achswechselfahrgestell, Typ: AZW 18 eL3B9
more images
Herzlake
1,062 km

Swap chassis trailer
KRONE2 Achswechselfahrgestell, Typ: AZW 18 eL3B9

Certified Dealer
Call
Listing
GOOD|2.7 kW DIT DIT-FNA 20/18
GOOD|2.7 kW DIT DIT-FNA 20/18
GOOD|2.7 kW DIT DIT-FNA 20/18
GOOD|2.7 kW DIT DIT-FNA 20/18
GOOD|2.7 kW DIT DIT-FNA 20/18
more images
Germany Lambsborn
1,175 km

GOOD|2.7 kW
DITDIT-FNA 20/18

Certified Dealer
Call
Listing
Hook arm system Floor FLA-10-18 28 ton dubbellucht 60% banden
Hook arm system Floor FLA-10-18 28 ton dubbellucht 60% banden
Hook arm system Floor FLA-10-18 28 ton dubbellucht 60% banden
Hook arm system Floor FLA-10-18 28 ton dubbellucht 60% banden
Hook arm system Floor FLA-10-18 28 ton dubbellucht 60% banden
Hook arm system Floor FLA-10-18 28 ton dubbellucht 60% banden
Hook arm system Floor FLA-10-18 28 ton dubbellucht 60% banden
Hook arm system Floor FLA-10-18 28 ton dubbellucht 60% banden
Hook arm system Floor FLA-10-18 28 ton dubbellucht 60% banden
Hook arm system Floor FLA-10-18 28 ton dubbellucht 60% banden
Hook arm system Floor FLA-10-18 28 ton dubbellucht 60% banden
Hook arm system Floor FLA-10-18 28 ton dubbellucht 60% banden
more images
Netherlands Dirksland
854 km

Hook arm system
FloorFLA-10-18 28 ton dubbellucht 60% banden

Call
Listing
Component Heidenhain LS 186C ML 740mm ID 336963-18 SN14490737E + AE LS 186C --
Component Heidenhain LS 186C ML 740mm ID 336963-18 SN14490737E + AE LS 186C --
Component Heidenhain LS 186C ML 740mm ID 336963-18 SN14490737E + AE LS 186C --
Component Heidenhain LS 186C ML 740mm ID 336963-18 SN14490737E + AE LS 186C --
more images
Remscheid
1,078 km

Component
HeidenhainLS 186C ML 740mm ID 336963-18 SN14490737E + AE LS 186C --

Certified Dealer
Call
Listing
Component Heidenhain LS 486C ML 520mm ID: 329 991-18 SN:10072911 --
Component Heidenhain LS 486C ML 520mm ID: 329 991-18 SN:10072911 --
Component Heidenhain LS 486C ML 520mm ID: 329 991-18 SN:10072911 --
Component Heidenhain LS 486C ML 520mm ID: 329 991-18 SN:10072911 --
more images
Remscheid
1,078 km

Component
HeidenhainLS 486C ML 520mm ID: 329 991-18 SN:10072911 --

Certified Dealer
Call
Listing
Component Heidenhain LID 400 - 0010 / ML0050 - . 232206-18 SN:7827134  !
Component Heidenhain LID 400 - 0010 / ML0050 - . 232206-18 SN:7827134  !
more images
Remscheid
1,078 km

Component
HeidenhainLID 400 - 0010 / ML0050 - . 232206-18 SN:7827134 !

Certified Dealer
Call
Listing
Component GMN TSSV 170 s - 12000 / 18 A  SNr. 281117    !
Component GMN TSSV 170 s - 12000 / 18 A  SNr. 281117    !
Component GMN TSSV 170 s - 12000 / 18 A  SNr. 281117    !
Component GMN TSSV 170 s - 12000 / 18 A  SNr. 281117    !
Component GMN TSSV 170 s - 12000 / 18 A  SNr. 281117    !
more images
Remscheid
1,078 km

Component
GMNTSSV 170 s - 12000 / 18 A SNr. 281117 !

Certified Dealer
Call
Listing
Component GMN TSSV 170 s - 12000 / 18 A  SNr. 287832    !
Component GMN TSSV 170 s - 12000 / 18 A  SNr. 287832    !
Component GMN TSSV 170 s - 12000 / 18 A  SNr. 287832    !
Component GMN TSSV 170 s - 12000 / 18 A  SNr. 287832    !
Component GMN TSSV 170 s - 12000 / 18 A  SNr. 287832    !
more images
Remscheid
1,078 km

Component
GMNTSSV 170 s - 12000 / 18 A SNr. 287832 !

Certified Dealer
Call
Listing
Component GMN TSE 75 cdu x 200 Hochgeschwindigkeitsspindel SP: 12-18-30000 Umin. Schleifspindel
Component GMN TSE 75 cdu x 200 Hochgeschwindigkeitsspindel SP: 12-18-30000 Umin. Schleifspindel
Component GMN TSE 75 cdu x 200 Hochgeschwindigkeitsspindel SP: 12-18-30000 Umin. Schleifspindel
Component GMN TSE 75 cdu x 200 Hochgeschwindigkeitsspindel SP: 12-18-30000 Umin. Schleifspindel
Component GMN TSE 75 cdu x 200 Hochgeschwindigkeitsspindel SP: 12-18-30000 Umin. Schleifspindel
more images
Remscheid
1,078 km

Component
GMNTSE 75 cdu x 200 Hochgeschwindigkeitsspindel SP: 12-18-30000 Umin. Schleifspindel

Certified Dealer
Call
Listing
Component Heidenhain LID 400 - 0010 /ML0050 -  . 232206-18 SN:7828137  !
Component Heidenhain LID 400 - 0010 /ML0050 -  . 232206-18 SN:7828137  !
more images
Remscheid
1,078 km

Component
HeidenhainLID 400 - 0010 /ML0050 - . 232206-18 SN:7828137 !

Certified Dealer
Call
Listing
Component GMN HV-X 120-45000 / 18 Hochfrequenz-Spindel ,  !
Component GMN HV-X 120-45000 / 18 Hochfrequenz-Spindel ,  !
Component GMN HV-X 120-45000 / 18 Hochfrequenz-Spindel ,  !
Component GMN HV-X 120-45000 / 18 Hochfrequenz-Spindel ,  !
Component GMN HV-X 120-45000 / 18 Hochfrequenz-Spindel ,  !
more images
Remscheid
1,078 km

Component
GMNHV-X 120-45000 / 18 Hochfrequenz-Spindel , !

Certified Dealer
Call
Listing
Geared motor 0.37 kW 18 rpm Nord SK.12080F-71L/4
Geared motor 0.37 kW 18 rpm Nord SK.12080F-71L/4
Geared motor 0.37 kW 18 rpm Nord SK.12080F-71L/4
Geared motor 0.37 kW 18 rpm Nord SK.12080F-71L/4
Geared motor 0.37 kW 18 rpm Nord SK.12080F-71L/4
Geared motor 0.37 kW 18 rpm Nord SK.12080F-71L/4
Geared motor 0.37 kW 18 rpm Nord SK.12080F-71L/4
Geared motor 0.37 kW 18 rpm Nord SK.12080F-71L/4
more images
Germany Wiefelstede
1,085 km

Geared motor 0.37 kW 18 rpm
NordSK.12080F-71L/4

Certified Dealer
Call
Listing
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
Hook arm system Volvo FMX 460 Containersystem 26T/ Palfinger Krane 18...
more images
Netherlands Hoofddorp
877 km

Hook arm system
VolvoFMX 460 Containersystem 26T/ Palfinger Krane 18...

Call
Listing
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
Curtain sided Samro RT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...
more images
Netherlands TILBURG
920 km

Curtain sided
SamroRT 18 CHE1 / Schamel wagen - Molen Aanhanger / ...

Call
Listing
Batch of thermal pipe insulation ThermaSmart Pro Coil E-18/9
Batch of thermal pipe insulation ThermaSmart Pro Coil E-18/9
Batch of thermal pipe insulation ThermaSmart Pro Coil E-18/9
Batch of thermal pipe insulation ThermaSmart Pro Coil E-18/9
more images
Netherlands Eindhoven
953 km

Batch of thermal pipe insulation
ThermaSmartPro Coil E-18/9

Call
Siegel

Trust Seal

Dealers certified through Machineseeker

Trust Seal
Listing
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
Scissor lift Haulotte HS 18 E Pro XL platform
more images
Netherlands Apeldoorn
964 km

Scissor lift
HaulotteHS 18 E Pro XL platform

Call
Listing
MAZAK VCN-530C, year '18, with 4th axis, internal no. 231575 MAZAK VCN-530C
MAZAK VCN-530C, year '18, with 4th axis, internal no. 231575 MAZAK VCN-530C
MAZAK VCN-530C, year '18, with 4th axis, internal no. 231575 MAZAK VCN-530C
MAZAK VCN-530C, year '18, with 4th axis, internal no. 231575 MAZAK VCN-530C
MAZAK VCN-530C, year '18, with 4th axis, internal no. 231575 MAZAK VCN-530C
MAZAK VCN-530C, year '18, with 4th axis, internal no. 231575 MAZAK VCN-530C
MAZAK VCN-530C, year '18, with 4th axis, internal no. 231575 MAZAK VCN-530C
MAZAK VCN-530C, year '18, with 4th axis, internal no. 231575 MAZAK VCN-530C
MAZAK VCN-530C, year '18, with 4th axis, internal no. 231575 MAZAK VCN-530C
more images
Germany Germany
1,336 km

MAZAK VCN-530C, year '18, with 4th axis, internal no. 231575
MAZAKVCN-530C

Certified Dealer
Call
Listing
Open trailer with tarp RUFA DHC 18-22  2 Achs Jumbo- Planenanhänger
Open trailer with tarp RUFA DHC 18-22  2 Achs Jumbo- Planenanhänger
Open trailer with tarp RUFA DHC 18-22  2 Achs Jumbo- Planenanhänger
Open trailer with tarp RUFA DHC 18-22  2 Achs Jumbo- Planenanhänger
Open trailer with tarp RUFA DHC 18-22  2 Achs Jumbo- Planenanhänger
more images
Schwebheim
1,327 km

Open trailer with tarp
RUFADHC 18-22 2 Achs Jumbo- Planenanhänger

Certified Dealer
Call
Listing
Low loader trailer Ackermann PA-F 18/7.4E  2 Achs Jumboanhänger Mega
Low loader trailer Ackermann PA-F 18/7.4E  2 Achs Jumboanhänger Mega
Low loader trailer Ackermann PA-F 18/7.4E  2 Achs Jumboanhänger Mega
Low loader trailer Ackermann PA-F 18/7.4E  2 Achs Jumboanhänger Mega
Low loader trailer Ackermann PA-F 18/7.4E  2 Achs Jumboanhänger Mega
Low loader trailer Ackermann PA-F 18/7.4E  2 Achs Jumboanhänger Mega
Low loader trailer Ackermann PA-F 18/7.4E  2 Achs Jumboanhänger Mega
Low loader trailer Ackermann PA-F 18/7.4E  2 Achs Jumboanhänger Mega
Low loader trailer Ackermann PA-F 18/7.4E  2 Achs Jumboanhänger Mega
Low loader trailer Ackermann PA-F 18/7.4E  2 Achs Jumboanhänger Mega
Low loader trailer Ackermann PA-F 18/7.4E  2 Achs Jumboanhänger Mega
more images
Schwebheim
1,327 km

Low loader trailer
AckermannPA-F 18/7.4E 2 Achs Jumboanhänger Mega

Certified Dealer
Call

This may be of interest to you

Strongest Forklift Trucks

Photo gallery: the 10 strongest forklift trucks in the world

Machineseeker Group Aquire Gebrauchtmaschinen.de Used-machines.com

Machineseeker Group acquires the platforms used-machines.com and Gebrauchtmaschinen.de

Machineseeker Auctions

Sales with maximum attention: Selected auction highlights

Sell more machines!

Sell now on Machineseeker! Over 250,000 inquiries per month

Extension Sponsor European Championship

Machineseeker agrees three-year extension as European Championship sponsor

Gindumac about smart sales strategies and the importance of online platforms

About smart sales strategies and the importance of online platforms