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PubSub has rolled out a stack of handy dandy bookmarklets.

Drag this PubSub It link to your bookmarks bar to create subscriptions from highlighted text on a page. This version accomplishes the same end without opening a pop-up window. Last, but not least, use this LinkRank It bookmarklet to find the current LinkRank for any domain.

Steve Rubel is a PR strategist with nearly 16 years of public relations, marketing, journalism and communications experience. He currently serves as a Senior Vice President with Edelman, the largest independent global PR firm.He authors the Micro Persuasion weblog, which tracks how blogs and participatory journalism are changing the public relations practice.