Next update, full self tweeting..<p>In all seriousness, I find it an interesting case. There is a lot of speculation on how essential individuals and teams are to a business, let's check back here in a year or so.<p>At my current gig, some key engineers were let go of, and certain parts of the stack are struggling (and they are reaching out via backchannels). At the same time, the graveyard is filled with irreplaceable people...<p>Wild ride for sure at Twitter engineering right now.