Oh hello! Welcome to the Escapist!
Here are a few thoughts from the point of view of a very tiny minority. I was practically forced to make a Facebook account by a female friend, otherwise I wouldn't have bothered, and I have no Twitter account and don't plan on creating one. I hate social media with a passion. I hate what they have done to people and how they have changed the way they prefer to receive and process information. I hate the fact that people take pictures of themselves when they are having fun, just so they can post them on their facebook page the next day and be rewarded with many "xD"s. Now, regarding reviews...
Imagine reviews as a fine dish of sea bass in a gourmet restaurant. In comparison, social media feedback is a pile of fish bones. If presented with both, a kitty might go for the fish bones, eat until it is full and completely ignore the sea bass, because the bones are closer and it cannot appreciate the subtleties of the gourmet dish. If a person does that however, it's worrying to say the least.
Every reviewer worth his/her salt knows that writing a good review of a work of art is a lesser form of art in itself. They need to back up their claims, make it interesting to read, include all the information that the reader may be looking for and generally treat it with the respect that it deserves. Every good review on something that interests you should offer a little bit of satisfaction of its own.
Unfortunately during the last few years the social media have caused people's taste buds to turn black and fall off. We prefer the fish bones, because they are closer and faster. We do not care what Roger Ebert thinks of a film or, if it is a game, what kind of flaws Yahtzee or Jim Sterling have pointed out. We are satisfied with our cousin's "It's kinda cool bro, sure, check it out", because we once watched Wall-E together or played WoW together and we agreed that they were good.
I belong to the minority of people that still believe that, by watching Sex and the City 2 without reading Ebert's review on it or playing Wolfenstein without watching Yahtzee's review on it, we are missing out. I believe that reviews are part of the pop culture, and not all pop culture is garbage. Some of it is genuinely entertaining and worth following, even if it means that you have to use a hatchet to expose it.