'Listening' agency at GCHQ will be able to monitor who you contact
Read more: http://www.dailymail.co.uk/news/article-2123512/Facebook-emails-texts-logged-snoopers-charter-Tories-revive-plans-online-surveillance.html#ixzz1qtaxxyzi
This is a story which originates from a piece of EU legislation,
DIRECTIVE 2006/24/EC
on the retention of data generated or processed in connection with the provision of publicly available electronic communications services or of public communications networks and amending
Directive 2002/58/EC
You can read this directive in full on the following link:
http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ%3AL%3A2006%3A105%3A0054%3A0063%3AEN%3APDF