Because it's a yc combinator startup and their are lots of yc combinator fans out there. Don't you see that many of the startups are boosting each other (which

Because it's a yc combinator startup and their are lots of yc combinator fans out there. Don't you see that many of the startups are boosting each other (which might not be a bad thing) and are using each others services to improve their chance of success.