1. Write Topic Bookmark

Add 2 SedThink. Just right click on this link and add to bookmark/favorite. When browse on others web and you wanna post current page to sedthink. You can click on bookmark, it'll automatically open write topic window with suggested url and title.

2. Firefox Ubiquity

If you have already installed Firefox Ubiquity extension you'll see subscribe button on this page. Click subscribe. Now you can write topic to sedthink connect by call ubiquity interface and put 'stc-write' as command.