I started a Productivity Apps group (called a “twine”) on Twine a few months ago, added a few links to and descriptions of apps I use, and then pretty much forget about it.
I checked in this morning out of curiosity and found that the group had grown to sixty-some members, and many, many apps. Pretty cool.
Twine is still in private beta, but I have quite a few invites. If anyone wants to give it a try, I’ll send them an invite. Just shoot me an email to: gah650 [at] gmail [dot] com.