The Web is a vastly more social place now than it was a year ago, according to new data from Nielsen. Double-digit growth occurred in a couple of categories, and at this point, Nielsen believes an impressive 22 percent of all time spent online is spent perusing social networks and/or blogs. Actually, that figure may be even larger for June; Nielsen's latest stats are from April (and so the year-to-year comparison was made with April 2009). But in any event,