Another one bites the dust - Twitter co-founder Twitter Co-Founder Evan Williams Steps Down From Company’s Board Something going on here.  He sold off about 8 million shares over the last 3 months alone.  Twitter must be in trouble for all the unethical behavior, including messing with tweet numbers, shadowbanning people, shutting down accounts for no reason, and numerous inappropriate issues.  Not even going to speculate about whether the real reason is similar to so many other "resignations", because I truly don't know.