Question:  What if a person sends me a request to join their network and I don't want to accept it?

Answer: You can decline any request by clicking the Decline button on any Invitation & Neighbor Request sent to you.  When you select Decline you will have the option to select Send a Message or No Message.  If you select Send a Message you can send a message to the person who sent you the request.  If you choose No Message the Invitation will disappear from your queue and the sender will not be notified. 

All Invitation & Neighbor requests expire and disappear from your queue thirty days after they were sent to you.