Postling jobs

We are looking for a freelancer to handle all of our social network pages (facebook, twitter, tumblr, wordpress and stumbleupon with Postling) for a long term collaboration. We need daily posts, and to create new contents everyday based on a provided schedule and plan. Replies to comments and interaction with users is necessary. Creation of newsletters based on blog content could be asked in the future. Topics: books, literature, writers/authors, crowdfunding, self-publishing, etc. Languages required: English and Italian (fluent in writing for both languages). Extra languages is a plus.