I just sent this link floating down my wall on Facebook, for all my friends & family to read. FB is just one of those sites, where, we all share a responsibility to secure ourselves not only for us, but for those connected to our pages as well..
Being a responsible users is a must to avoid cybercrimes which primary vector are social networking sites like Facebook.
Number one at all is avoid people who are unknown and came nowhere, you couldn't trust every information posted on profiles so its a extra precautionary measures.
Thanks for that, though I needed to disable HTTPS Everywhere to use. Has some interesting stats and tips to increase Privacy, and requires less permissions compared to Norton, Bitdefender and ESET.