This will prevent chip from sending you messages, friend request or from viewing your profile. They will not be notified. Comments on discussion boards from them will be hidden by default.
“It is very important to embrace failure and to do a lot of stuff — as much stuff as possible — with as little fear as possible. It’s much, much better to wind up with a lot of crap having tried it than to overthink in the beginning and not do it.”
―
Stefan Sagmeister