For each project that you are working own, have a twitterish project group where people can post project updates – so you know at a snapshot what’s happening.
According to Kani, these start-ups are serving that need: https://www.yammer.com, https://presentlyapp.com/.
They offer the above and much more.
Пора переименовать блог, присвоив название связанное с доменами :) может хватит про них?