There are a few different options available, so it really depends on what you need and what you want. If you’re just starting out, we recommend using Hootsuite. It’s easy to use, has a lot of features, and is free. If you’re looking for something more advanced, we recommend using WordPress.
It’s popular and has a lot of features, but it can be a bit more complicated to set up. Finally, if you want something completely free and easy to use, we recommend using Tumblr.