I've used (and loved) Gliph for a year and a half or so. Initial focus on private messaging and bitcoin payments, recently launched topic based community chats, private group chats and a p2p marketplace ("Craigslist for Bitcoin"). Ridiculously impressed with @jetsetter and team's progress over the last 6 months or so.
Fun side note: technically the first Bitcoin startup to receive VC funding way back on Jan. 3, 2012. http://www.coindesk.com/bitcoin-...
My username is derek if you'd like to connect once you join :)
Report
Had the opportunity to have a BBQ with @jetsetter in SF last year. Great dude. I'm definitely convinced gliph is going places. (Also the UX is very satisfying)
Purse iOS App
Burner