You have to talk to it in private mode. Read the instructions on the first page and follow them closely because the first time I tried, I thought it wasn't working, but was my fault. https://t.me/tbis_bot
Yeah, I seem to be having an issue too. Can't even open my chat window now to the tbis_bot, I'll PM one of admins to check. Seems a shame, I would of loved an airdrop along with my investment towards Titanium. Won't be too long till this gets some real attention