It depends on how boys uses social Media.
On the other hand everything is in the hands of the person who uses the social media.
It could benefit as well as harm him....
It is just about making the right use of the faculty given.
And if they want they can improve their levels of literacy..
But in today's case, the language used i Social Media is always the chat language....So they aren't learning anything from that media......
But yes other social media provide good information to boost literacy levels..