50 Web Publishing Apps

Website tumblr.com

Tumblr

Tumblr focuses on making blogging easy with out-of-the-box support for various post types and pages, different posting methods including mobile and e-mail, as well as baked-in social networking features.

Pros
Relatively strong theme and add-on development community
Full access to HTML/CSS/JavaScript and an extensive templating language means compatibility with third-party designs
Easy cross-posting to Facebook and Twitter
Built-in integration with Disqus and Feedburner
RSS import from services like YouTube, Vimeo and Twitter
Multiple user access
Post scheduling
Call-in service for audio posts
Cons
No built-in stats
Focus on simple blogging makes this weak for other types of websites
Domains cannot be purchased directly through the service
Price
Free, excluding custom domain