Proseful is a really simple blogging platform. I had a chance to fire it up for a test run and it's probably the easiest thing to get started with. Check out the demo here: https://founderpad.proseful.com/. Founders who are just getting started might find this a good way to keep a diary of sorts. I like Proseful for simplicity, but you may also want to consider Medium - simply because of the built in distribution.