Tie-in used in a sentence

Tie-in in a sentence as a noun

That one was a deliberate tie-in to my book.

"Link baiting" to sell a book is a kind of tie-in, just like sound track albums and toys.

One tie-in between Nacchio and NSA is the notion that by refusing requests from NSA, Nacchio lost those contracts.

I breathed a sigh of relief when there wasn't some tie-in to startup culture or programming or social media at the end of the article.

As far as the security point is concerned, that's a risk the user takes and another benefit to having both site-specific credentials and the social media tie-in.