Many have been trying to predict what effect social bookmarks would have on search. Yahoo acquired del.icio.us peaking some interest and now Google has released some insite into how Google Bookmarks will influence search.
When you’re signed in to Google Accounts, you’ll now get more relevant, useful search results, recommendations and other personalized features. For example, if you use Google Bookmarks or Google Search History, you’ll get more targeted web search results and recommendations for videos or gadgets. You can easily access these recommendations by adding the “Interesting Items” gadget directly to your personalized homepage.
Read it for yourself on Google Help.