I maintain a page at o.yeswap.com containing dozens of tested mobile bookmarklets and instructions for using them. Today I added a couple of new bookmarklets to the page:
Zap Cookies - Delete all cookies associated with the current domain.
Page Rank - Display current domain's Google Page Rank using checkpr.mobi
The bookmarklets page has been around for three years and some link rot seems to have set in. I went through and tested all the bookmarklets and found quite a few that no longer worked. I was able to fix the following ones:
Top - Go to top level of current site
Add to Gbookmarks - Add current page to Google Bookmarks
Stumble It - Recommend current page at Stumble Upon.
gCache - View Google's cached version of the current page - This should work
Others I couldn't fix, in most cases because the cloud service they linked to no longer exists. The following bookmarklets were unfixable for the reasons noted and have been deleted:
Quick del.icio.us - Post Post the current page to del.icio.us with no tags but no form to fill out either. - Broken by a Delicious API change, use the Post To Delicious bookmarklet instead.
Post to Ma.gnolia.com - Add the current page to del.icio.us competitor, Ma.gnolia.com. - Magnolia has shut down
Post to :bMarks - Add the current page to :bMarks.mobi, another mobile social bookmarking site - :bMarks has shut down
Short :bMarks - A shorter :bMarks bookmarklet url for phones, like many Motorolas, that can't handle long urls - :bMarks has shut down
Technorati This - Search the Mobile Edition of Technorati for Blog posts referencing the current page - Technorati has eliminated their search by URL service.
Copy Page Text - Displays the current page's text in editable text boxes for copying and pasting using Menneisyys's copy/paste tool. - Menneisyys's site is down
Copy Page Text - Alternate version of Menneisyys's copy/paste tool with one 2000 byte block per page for browsers that can't handle large pages. - Menneisyys's site is down
Opera Mini 5 has some bugs that can corrupt bookmarklets. See Problems With Bookmarklets in Opera Mini 5 Beta 2 for a explanation and workarounds.