If I call my module pizza, are they going to send me an email about naming it pizza? Let's think about that. If a company owns kik as a trademark, I'd offer some money to buy it off before trying to act like a tough guy. At least be soft first if your goal is get rid of kik module out there.
All of this is dependant on complaints. Certainly Twitter the company could come after and get twitter the module taken down. They have enough twitter related products that overlap conceptually with an NPM module. They've seen no need to up to this point. That doesn't mean they aren't theoretically violating the trademark...
