Tumblr maintains an excellent Help section that details the technical aspects of blog posts (for example, the maximum file size of videos). The Help section may be accessed by clicking the person icon at the top of your dashboard. Find Blogs => Posting below the search bar.
Currently, there are 7 content options on Tumblr: Text, Photo, Quote, Link, Chat, Audio, Video. A banner containing these post options resides at the top of your dashboard:
Taking advantage of Tumblr's different content options is immensely helpful for keeping your blog fresh and vibrant. On this page, we present some posting tips for those content options that we use most often.
This is a great content option for displaying images at full-size on users' dashboards.
Posting content on a regular basis is very important on Tumblr as it shows that you are active and engaged online. To assist you with this, Tumblr provides the useful Queue feature that allows you to schedule posts for specific days/times. Find details on how the Queue works by going to Tumblr's Help section and typing "Queue" in the search bar.
This is a familiar blogging feature allowing you to compose text-based posts.