That way, you know if the username you chose is already used by people on other continents, or on any social media. Importantly, the site is also useful for companies who want to check the username for a brand or product you want to promote on social media.
It is very easy. As quoted from page Make Use Of, Wednesday (08/02/2017), you can check it yourself on the web site "namecheckr". For example, you want to use the username "@maulana", type in the column, and then wait for the results.
Well, or social networking sites that display a green check mark, it means the opposite. That is, your username is still available or you can use. Easy, right?
Referring to the image above, this time some social networking sites or blogs can you check his username include: Blogger, Domains (.com), Domain (.net), domains (.org), Facebook, Flickr, Foursquare, Instagram, Last.FM, Myspace, Pinterest, Reddit, Spotify, Tumblr, Twitter, Vimeo, and YouTube.
For more information, you can check directly at this link. Good luck!