Automattic Buys Simperium (YC S10), Maker of Simplenote
allthingsd.com
allthingsd.com
At least the buyer isn't talking about shutting it down.
Was a painful upgrade experience (and the bug resolved itself in 24 hours), but I've suffered similar sync bugs over my time with Simplenote over the past 2 years and I didn't feel safe with the service anymore.
I sat next to Fred at Startup School a couple of years ago and his encouragement was a big reason that I decided to apply to YC.
Keep doing great stuff!
Congrats, guys!