And here:
https://www.ubbcentral.com/cgi-bin/ultimatebb.cgi/topic/2/2564.html? Charles says:
There are also a few other reasons that it's better to market the new product independently. For example, as was announced in this month's newsletters, Groupee Universal Login integration will optionally be available. This is something that is simply technically unfeasible in both Classic and Threads. (Yes, it works fine here, but it's really an ugly hack - my favorite kind! <img src="https://www.ubbcentral.com/boards/images/graemlins/wink.gif" alt="" /> )
