The blog post feature
User blogs is a feature of the site you should take advantage of as often as possible. By posting a user blog you attract attention to your profile and your channel and it will bring you new subscribers. It also helps other FishTubers find you and make contact.
You can post whatever you like (within reason). Post fish you’re selling or ideas for a project. Post links to your latest video or to a website you want to highlight. Post a story or a TED talk. It’s up to you. This is your space.