Joe Tullio has some good tips for remote teams in Distributed UX teams: Early lessons learned. This part, in particular, is something I think many teams ignore because it can feel like busywork:

At Google, we have an internal “snippets” tool for posting regular updates on our work, typically at a weekly cadence. Snippets serve to share the latest mock versions, research reports, study plans, hiring updates, and anything else that feels noteworthy.

To be fair, snippets are a diligence task; I’ve been on teams where these updates were neglected for months at a time. However, my far-flung teammates have been instrumental in encouraging the rest of us to share updates, as they benefit greatly from seeing them. We’ve come up with several ways of reminding ourselves to do them, through calendar appointments, shared compilations, and as a last resort, the tried-and-true email nag.

I’ve written about a similar approach we follow in Useful daily standup meetings for remote teams, and I stand by it. The benefits far outweighs the “cost” of spending a few minutes thinking about your day and updating your team about what you’re working on.