some people don't like talking on the telephone. sometimes the reception is bad and you can't hear people! and facebook is more than just conversations. you can post links to websites or play games or put up pictures of friends.
Short notes on Facebook are an easy way to share things instead of using email. You can also tag different people in the short notes.
Mobile phones
You can't enjoy Facebook, Facebook is a noun. People enjoy USING Facebook :)
Simple; you have to use your email instead Facebook login is optional.
You can find if particular people have Facebook by using the people search toolbar on the Facebook homepage.
Facebook started using hashtags in 2013. Many people like to use hashtags on Facebook and Twitter.
by using a phone
if u want to know that then go to google and write this ''number of people who r using facebook''then u get the answer
Half a billion people in the world are using Facebook at a monthly basis.
yesasd
no one knows dude..
Get an answer to what? If you mean here, you don't need to sign in using Facebook. You can create an account here and use that instead. I technically have a Facebook account, but I never use it (and in fact I've forgotten what the password is, since it's been at least two years since I signed into it).