I posted earlier on this citing a Financial Times article, post is here:

The FT is often gated, so if you could not access the linked article in that post here is an ungated version, just in time for Europe time (OK, its still a little early there):

  • European regulators are concerned that the biggest internet companies' hold on market share is too great, stifling competition.

Link here for more: MarketWatch

I posted earlier on this citing a Financial Times article, post is here: