I haven’t posted here in a while, but I think the community here would be interested in this video. Lately, the blockchain space has been interesting for a lot of the same reasons that made Meteor interesting. There are some incredibly smart people out there working on building real-time app platforms on top of peer-to-peer technology. This is interesting because you get security and scaling done for you, by the users of the app. Meteor’s client-side, distributed processing vision can come true, but I am feeling that Meteor’s approach is becoming outdated.
Another interesting project is Lisk, which aims to create a decentralized platform entirely in javascript (from the daemons to the clients and the browsers).