We have looked at most all of these tools at some point and we agree with this article on their value to your social presence. Check them out and share any feedback you have.
Please note I am Dyslexic and in my form I am blind to grammar, and sometimes I get my fors and fours etc backwards. I am not stupid in fact my IQ and EQ are both quite high. Please keep that in mind when you read my posts. Thanks.