I am very familiar with the site.. I just choose not to have an account. 98% of the people I know have accounts, and interestingly there is a group of people I know that are of the same mind as myself; have never had an account - and wont have an account. Additionally - they are all techies.
So, I follow everything that FB does - I just wont create an account.
So, I follow everything that FB does - I just wont create an account.