1. Mass Editing
To quickly edit multiple posts at the same time, use the Mega-Editor.
The tool looks just like your archive, except you can selct or delete multiple posts, and edit and add tags.
2. Hot Keys
Certain keys help you browse through the Dashboard more quickly.
To move forward, press the “J” key. The “K” key moves you backward.
You can also like the current post by pressing the “L” key.
To reblog instantly, without leaving the dashboard or tagging, click the reblog button while pressing the “Alt” key. If you need to tag, press “Ctrl” instead.
3. Quick Engagement
When you hover over a user’s profile picture in the dashboard, a small “i” offers you different ways to engage.
Depending on what features the user has available, you can ask a question, send fan mail and unfollow or follow a person, without leaving the dashboard.
4. What Your Friends Like
Want to know what posts your friends like? (This trick only works for public Tumblrs.)
Minus the brackets, use the following URL: http://www.tumblr.com/liked/by/[insert username].
You can also do the same with archives by typing http://[insert username].tumblr.com/archives.
works only if they have like shares public.
MORE COMING SOON, REMMEBER TO FOLLOW ME :)