Just wondering: Can I open a question about Social Media Management and Strategy? If answer is no, then, is there other StackExchange site for this?
If the question is related to social media management and strategy for your own website, then it would be fine here.
Social media management and strategy for a startup company could be asked at http://answers.onstartups.com/
Other questions about Facebook, Twitter, and other social media might be appropriate ot https://webapps.stackexchange.com/