Try it. Start a comment in Facebook, type the "@" symbol, and when you type the first letter of a friend name, a drop-down menu appears with suggested friend name.
When users type five or more characters of a friend's name full user name link will be displayed select it and post then accordingly.
Note that this feature is only available for Facebook application for iOS 4 and later.
Unfortunately, you cannot tag someone in your status updates, pictures, or anything else from the iPhone. You would have to log on to Facebook from a regular computer to tag friends.
Use the little "@" key in front of their name. For example, to tag me, it would be @pinkiepiejr. If you want to reply to a comment though, you can slide your finger across someone's comment. Tap the arrow, and it will automatically put in their name.
apparently you cannot..
To add a comment in HTML 4, 5, or XHTML, you can use the comment tag. The tag looks like this: <!-- This is a comment. This is only a comment --> You can only use two hyphens in XHTML, and the space must be present for validation. This can be a multi-line comment by simply adding newlines. <!-- This is a comment. This is only a comment -->
It indicates that there is a comment in the cell.
There are no restrictions on which character cannot be placed in the comment tag, as As it is not -->, since that will end the comment.
Nope
Unless it is in a comment, you can't
A tag has many different meanings.In HTMLA tag is an opening and closing bracket before and after HTML code.In Social Media WebsitesA tag is a comment or 'like' in which one person 'marks' another person's comment or photos.In HealthA tag is an excessive growth of skin that makes the appearance of a 'tag', something that sticks out from normal skin and annoys the person.In ShoppingA tag is a piece of lightweight cardboard that gives a sales price.
To mention or tag someone, include the @ in a status or post.
iPhone has dropped from a $499 price tag to an affordable $199, so it has dropped dramatically.
call his/her mobile(iphone) or sms