Background: I am writing my travel memoir and to encourage me and help me maintain a fan base I have a travel blog. My blog,has stories from many of my travels, including those I will not be using in my memoir. Beyond that I am putting sample chapters on my blog. My blog has something like 300 Facebook fans and 3000 twitter fans (no clue how it is a 1/10 ratio). Question: If I send my query to an agent, should I say anything about my social media followers? Should I try to get more first? If so how many?