The following transporters are broken in that the returned ghost page fails to fork:
# Wikipedia Transport (broken)
Drag a wikipedia article onto the transporter below (such as the following page) - wikipedia 
POST https://rest.livecode.world/mediawiki
The ghost page is returned but attempts to fork the ghost page fail.
Note that the returned json is complex and stores information in the journal which was used to implement the Transport Again functionality of the "See also" links. This Transport Again functionally has been broken for a while, though I had assumed it was a bug in my code (not tested).
The OneTab transporter below is simpler and does not have this additional json included in the journal for transport Again purposes. However the Journal json has been minimised to a single create instance, which may be causing the problems associated with the new delete on empty creation mechanism.
# OneTab Transport (broken)
You can test the OneTab Transport by dropping the following url onto the transporter below - one-tab.com
POST https://rest.livecode.world/onetab
The following transporter still work:
# Echo Transport (works)
Drop a url on here to see the json sent to the transport:
POST https://rest.livecode.world/echo