I can see that it would be useful to have a mentor in life. But I'm not motivated enough to get one! Next!
Back on more comfortable ground...social networking. Here is where Facebook is really handy for communities. For example, there's a group of volunteers who do conservation work on the hill opposite my house. Their FB page shows how their work is improving the conservation and facilities on the hill. I haven't seen a slowworm for decades, but there's a great photo of one found on the hill and now I can't wait to go and find one! I like being able to share my own pictures and reflections. Also Bridport has an active twitter community and I have been to one of their "tweet ups" at a cafe so I do recognise the people I'm following.
Not sure I like the terminlogy "lurk". Are we all lurkers now..? Discuss...