Source: comScore
Notes: Yahoo cedes the top spot it took from Google back in July last year. Tumblr continues to be counted as a separate entity, though. In other news, taxes and several retail categories were among the fastest-growing in February on a month-over-month basis, while the top syndicated ad focus entity (AddThis), ad network/buy-side network (Google Ad Network) and DSP/SSP/Ad Exchange entity (Rubicon Project) were consistent from January.
Related: Top Digital Properties’ Mobile-Only Audiences Are Growing Quickly