at one company we did a project wide daily standup on irc. all teams, about 50 people would report all at once at a specific time of day. there was a bot that would track that everyone has reported, and that was it. as a developer i would look at the report log to see if anyone was touching issues that i was working on, and if so possibly talk to that person later to see if there was anything we needed to coordinate. likewise i'd look if anyone reported blockers where i could help.