Facebook adds Hash (#) tag feature, available to 20 per cent users for now

Facebook has again taken a page out of Twitter book by adding Hash (#) tag feature that will allow users to be in the know of the latest happenings around them.
Facebook launched the tool yesterday. Users will be able to know what people are saying about a topic by adding the hash # symbol. By this, people will able to search for the topic.
If you are Twitter users, you are sure to be familiar with the hash tag feature.
According to Facebook, starting today, hash tag will be click-able on the social network, similar to other services like Twitter, Instagram,Pinterest, Google and Tumblr, hash tag on Facebook will allow you to add context to a post or indicate that it is part of a larger discussion.
The hash tag tool will be available to 20 per cent of Facebook users, and will get to other users gradually. Facebook also disclosed it will add more amazing features to hash tag in the near future.