Source: The Financial Times
quote: The issue they have is with Google's monopoly position.[...]If Google is using their dominant position in search to push up their own products in their search rankings - then it's an abuse and they should be taken to task for it.
quote: The basic allegation is that Google -- which controls a majority of customer search traffic -- is overriding its own algorithms such that the best services are bumped down in the search results, making them less used and harder to find. Google in turn is said to give prominent positions to its own in-house offerings
quote: India's Matrimony.com , says the case has some unique elements, though, which may make it more costly for Google.