Where can I store my film reviews online?

I would like to subscribe to a site where I can save my film reviews, not necessarily for publication, but so that I can access them for future reference. I subscribe to a site for books called goodreads.com and would like something similar for films. I have had an account on imdb for years and have rated over 1000 films but it’s just a 10 point rating. I would like a place where I can store personal observations and feelings, but don’t necessarily want to post them on imdb. It’s the type of site where you are immediately pounced on if you have anything negative to say about a film. Also it would be time consuming to find a particular post about a film.