Following Facebook’s unveiling of Graph Search yesterday, tech companies from around the world have offered comment on the social media giants latest launch.

Co-founder and CEO Mark Zuckerberg revealed the new search engine, aimed at "leveraging their one billion members’ 240 billion photos and one trillion interpersonal connections."

UK-based digital marketing agency Greenlight, who provide search and social media services across the globe, believe the announcement represents a start of three halves for Facebook, offering their opinion below.

A story of ‘Three’ Halves…Investors, Users and Businesses…

Further to speculation that has been building up over week, Facebook yesterday announced an addition to its social network - a smart search engine it has called ‘‘Graph Search ’.

It will allow people using Facebook to more quickly find answers to questions about friends in their Social Graph.

On the one hand, users will be very happy to get this new functionality that Facebook is calling ‘Graph Search’. It is innovative and powerful, and will allow people to search within Facebook, albeit restricted to what they can see and read right now.

It allows the user to search across people, places and interests using structured queries, e.g. ‘Friends who like Star Wars and Harry Potter, or more usefully perhaps ‘Which restaurants do my friends like in London’.

Ordinarily the user would ask that question by posting it on their wall, now the tools are there to allow the user to just search. Innovative, very cool and the first major addition of functionality Facebook has seen since Timeline.

On the other hand however, it is unlikely to be enough to allay investor concerns over Facebook’s commercial focus.

Many had expected Facebook would have launched a new mobile phone today or thrown down the gauntlet to Google and challenged the company in Web Search supremacy, neither of which happened.

Web Search is a touchy subject as everyone knows that it is a hugely lucrative market, and one Facebook was expected to enter. Graph Search may well be a precursor to that but Pouros fears investors will suspect that it’s too little progress.

And somewhere in the middle, businesses are likely to become more visible within Facebook given that many of these searches will bring up their pages in Graph Search results.

However, this may simply offset the reduction in visibility brands have experienced due to Facebook’s Promoted Posts mechanism that has limited the exposure of brand posts on user newsfeeds (where businesses are prompted to pay for their post to reach a wider audience).

Also, it is unclear at this stage if or how Facebook will monetise Graph Search.

Ultimately, this is progress, which is welcome, but whether this is good for everyone rests on if and how Facebook chooses to monetise this new mechanism, and to what degree it is a stepping stone to a more aggressive product strategy.

What are your thoughts on Graph Search? Tell us below