In Twitter social media what is the meaning for "Impressions "?Apart from this site, I am also active in Facebook and Twitter social media. My blog is also active and my sharing in the Twitter is getting more Impressions. Over the last 28 days it says 6.6.k impressions and some tweets I raised last week touched more than 1000 impressions on single day. Just I wanted to know through ISC members, as to what is the importance of Impressions and how it is going to help me in getting more visitors to by blog and my comments on Twitter. Please share your views. Will my adsense earning also would increase ?