It's sort of a no-brainer. Trulia and Move are losing the US portal wars, with Zillow out-manoeuvring both.
Move makes a lot of money. But Trulia is worth more (market cap). So Trulia buys Move, uses Move's cashflow to step up the fight with Zillow (and probably take the No.1 spot in the process).
Come on Pete Flint, pull the trigger.
Read more here: http://www.benzinga.com/news/14/06/4640235/trulia-rumored-to-acquire-move