https://github.com/ssbc/patchwork/releases
Another awesome one is Fritter (a twitter clone), which can be used with the dat protocol and through the Beaker browser. More details here:
Cool project for sure but seems like a bad tech to build a social network on.
Practically speaking the only thing anyone every _really_ complains about is the inability to edit typos.
Also interesting to mention, because distributed like IPFS, is datproject.org and beakerbrowser.com (built on top, decentralized website hosting and browsing). I believe there are some social network projects using Dat as well.. should be on their awesome list on GH. SocialHome.network (federated) is also cool
(note: not equivalents to OpenBazaar, though)
I think Diaspora is the closest: