this article talks about how talking on the phone isn't just about being respectful to the person you're talking to but being respectful to the people you are with as well. If you're on the phone all the time while you're with people it's not respectful.

This website explains etiquette on different social networks. Each social network is different so the etiquette for each site will be different. This site explains how to use the different social networks, blogs and new sites and be respectful and responsible while doing so.