From Sia Official: We are working to list sia coin on binance.com exchange asap. sometime in 15th May!
This is fake news, same as those claiming an incoming coin burn (who would burn coins if they are all in the hands of users, and developers do not own them?). There are fake roadmaps circulating around in Telegram and Discord groups, be mindful. Check it here:
https://www.reddit.com/r/siacoin/comments/8a1rzs/warning_fake_sia_resources_trello_etc_are/The message comes from an account with no previous activity. Pump&Dump FUDsters don't even care nowadays to hide their nature.