Hey there, I know that for Tumblr, your blog name has an importance for the SEO, as it is appearing in the URL and it has more chance to appear on google. But I am new to Instagram and you all already guessed the question: If your interest is about donuts for example, is it good SEOwise to create .../greatdonuts as an account name? I noticed Instagram just authorize underscore and period for the account name, which is anti-SEO... I will begin my journey soon, and will follow an advice from a previous post from BHW about using a facebook account with 5K friends from the niche. Also, I am quite strong on Tumblr already so I will use it as it is easy to cross those two. Best!