The hashtag was created on Twitter in 2007 as a way of pulling together different posts about the same topic.

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Hashtags finally coming to Facebook

The tool for surfacing conversations started on Twitter in 2007

Hashtags will be clickable and searchable

CNN  — 

Hashtags are coming to Facebook to help users better surface conversations.

Support for the all-but-ubiquitous topic organization system was rumored in March and will roll out to a small percentage of users Wednesday. Facebook will roll out hashtags to more users in the coming weeks.

The social network wants to make it easier for users to find content already on Facebook, and functional hashtags are the first step. According to Facebook, many users already post hashtags anyway, so why not make them work? Hashtags will be both clickable and searchable, so, for example, topics like #NSALeaks or #NBAFinals will now exist.

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Hashtags from other services, such as Instagram, are clickable as well. Users will also be able to compose posts directly from a hashtag feed and search results. That could make adding real-time content to specific streams easier than before.

Twitter user Chris Messina created in 2007 the hashtag as we know it today. Twitter eventually adopted the system of organizing tweets around a certain subject into its API and its broader ecosystem. Since then, the hashtag has been adopted by other services, including Flickr, Tumblr, Google+ and even Facebook-owned Instagram.

What do you think about Facebook’s decision to finally embrace hashtags? Let us know in the comments.

This article originally appeared on Mashable.