The following feature.
The list feature on Twitter is used to create personal timelines. It allows you to choose certain users to be on a special timeline where you will only see their tweets.
The most important feature used to classify animals is Body structure!
Topography
The most commonly used feature on the internet is the search engines. The most popular search engine is Google.
"bc" or "cos" are often used as shortened versions of "because"
RT is the short form of Re Tweet. With this feature,you can forward a tweet by any other person to your followers.Its like forwarding an email or a message. But RT is not an official Twitter command or feature instead of that direct Retweet button below the tweet is to be used for retweeting!!
About 3/5 policemen use twitter. this website is very useful for investigation and is often used for crime scenes
Lady Gaga used to have the most followers on twitter but Justin Bieber now beat her with 38 Million
"lol" is used most commonly.
The hash sign # is an important community feature on Twitter, much like the @ sign. While @ is used to denote @replies, the # is used to denote #hashtags. A #hashtag is used to mark tweets on a given topic, allowing for that topic to be searched for easily.For example, tweets about WikiAnswers may have a #wikianswers tag, while tweets about the Nintendo Wii use a #wii tag. Most Twitter clients, including the site itself, automatically detect #hashtags: if you click on a tag, a search of that tag will automatically open.
I believe it is "Twitter", with the capital "T"
The handgun is most often used.