Image tagging is not an original idea. Facebook has offered photo tagging features for a long time and Instagram added its own photo-tagging option last year. Twitter also is now making it possible to pack more images into messages with a new collage option that lets you share up to four photos in a single tweet.
http://www.cnn.com/2014/03/26/tech/social-media/twitter-adds-photo-tags/index.html
Standard file size and type requirements apply: 1  Your image file size can be up to 3MB. 2  Twitter accepts GIF, JPEG and PNG files. 3  They don’t accept BMP, TIFF or animated GIF files.  Your photo gets automatically scaled for display in your expanded tweet and in your user gallery.
http://www.idownloadblog.com/2014/03/26/twitter-photo-tagging/
Here’s how you do it: Open your Twitter app, and tap the quill icon on the top-right corner of the screen. From here, you’ll have the option to either take a photo directly from your phone or to pick one from your photo library. I took a photo of my editor, Jason. He’s just so chipper all the time.
https://www.yahoo.com/tech/how-to-tag-people-in-photos-on-twitter-80991300475.html
Twitter has added the ability to tag people in photos. The feature is already very familiar to Facebook users, who have had it a long time. The default privacy setting lets anyone tag you in an image, but it can be turned off. Twitter also adds option to share up to four photos in a single tweet.
http://www.cnn.com/2014/03/26/tech/social-media/twitter-adds-photo-tags/index.html
Using hashtags to categorize Tweets by keyword: 1  People use the hashtag symbol (#) before a relevant keyword or phrase in their Tweet to categorize those Tweets and help them show more easily in Twitter search. 2  Clicking or tapping on a hashtagged word in any message shows you other Tweets that include that hashtag.
https://support.twitter.com/articles/49309?lang=en
Unlike mentions that can appear in any type of tweet, tags only appear on photos in tweets. Keep in mind you can’t remove tags from a photo once it is tweeted out. “To remove a tag, tap the tag and then the backspace or delete button,” writes Twitter in a help document.
http://www.idownloadblog.com/2014/03/26/twitter-photo-tagging/
Story highlights. 1  Twitter has added the ability to tag people in photos. 2  The feature is already very familiar to Facebook users, who have had it a long time. 3  The default privacy setting lets anyone tag you in an image, but it can be turned off.  Twitter also adds option to share up to four photos in a single tweet.
http://www.cnn.com/2014/03/26/tech/social-media/twitter-adds-photo-tags/index.html
How to tag someone on Facebook. Facebook is a great tool to use for business if you know how to use it. In order to get the attention of a person or a brand, Facebook uses the ‘@’ sign. Let’s say you want to mention a brand in a post – a shoe store might mention they just got the newest shoes in.
https://thrivehive.com/how-to-tag-someone-on-facebook-twitter/
To remove your tag from a photo, tap into the detail view of the tweet, hit the ellipsis sign (•••) and select Remove tag from photo. The ability to upload multiple photos is starting to roll out today on the iPhone, Twitter said, and is coming soon to Android and twitter.com.
http://www.idownloadblog.com/2014/03/26/twitter-photo-tagging/
People use the hashtag symbol (#) before a relevant keyword or phrase in their Tweet to categorize those Tweets and help them show more easily in Twitter search. Clicking or tapping on a hashtagged word in any message shows you other Tweets that include that hashtag. Hashtags can be included anywhere in a Tweet.
https://support.twitter.com/articles/49309?lang=en
how to tag images twitter
To tag images on Twitter, open your Twitter app, and tap the quill icon on the top right corner of the scree, from here you will have the option to either take a photo directly from your phone or to pick one from your photo library. To tag images in Twitter open your Twitter app, and tap the quill icon on the top-right corner of the screen. From here, you’ll have the option to either take a photo directly from your phone or to pick one from your photo library.