Using newer techniques such as tagging and infinite scrolling their internal link structures ran away from them before anyone even noticed. Make sure your internal links structures aren't splitting your site into infinite strands.
By my estimates, Bing beat Google to the punch on recipe search, infinite scrolling on image search, rich snippet inclusion, flight results, indoor maps, Twitter search updates and other social results such as Facebook integration.
The "carousel view" that just launched gives users more thumbnails, larger thumbnails, faster browsing, a higher-resolution gallery view, infinite scrolling, and optimized navigation. Those using a mobile device to search for movies will find movie...
Google added infinite scrolling to their images last year and Bing has been doing this since 2009. Infinite scrolling has become common enough in online venues that it needs little explanation; after the search, you just get to scroll – infinitely.
Google already has infinite scrolling on some of its features, most notably Google Image Search. Google is trying out a new way to move beyond the first 10 results of the SERP: infinite scrolling. The What and Why of Infinite Scrolling
Bing offers infinite scrolling in its image search, and as mentioned below, Google offers their own version of infinite scrolling for Google Images. Google's latest search experiment appears to be infinite scrolling search results.
