Are followers or other users able to track your activity on Twitter if inactive?
These are trackable actions on twitter:Tweet, Retweet, reply, click on favorites, follow/unfollow, favorite, add to list direct messaging(caveat, this might not be a comprehensive list) As long as you only scroll through your twitter stream and don't do interact with a tweet or a user at all, people won't know that you are logged into twitter. Of course, twitter would know, and they might put advertising into your stream.
Is there a free way to track follower growth over time on Twitter?
Twitter Analytics offers monthly summary of follower growth. You won't see how many unfollowed the account, but only new followers that joined. Here's how it looks like:But with Twitter's analytics you can only track your own profile's growth. External analytics tools can help you track this growth not only for your own profile but also for any profile on Twitter, including your competitor's. There are free and paid tools for more detailed data. Our service at Klear - Social Analytics shows fan base growth on Twitter and other social networks over time for brands and profiles. Here's and example:
What's the best tool to track Twitter trends?
One of the great things about Twitter reviews is that it is a great place to track emerging trends. When major events or big stories occur, people tweet about it and it inevitably ends up at the top of Twitter Search as a top trend. But this only scratches the surface of tracking Twitter trends.There are a wide variety of web applications, Twitter accounts, and even iPhone apps that can help people do everything from track popular hashtags to graph out recent Twitter trends. As Twitter grows, this information will only become more useful for understanding what is popular at any given moment, or even what was popular in the past.http://startupme.me/post/3225610...
How does the police use Twitter to track someone down?
By subpoenaing Twitter and making them turn over account info and/or by tracking the account through the server. Stuff on the net is not anonymous unless you are a hacker type who knows how to cover the electronic trail every internet action leaves. Anything you do on the net us there forever and is discoverable by those who know how. Every tweet you send is stored electronic data on one ir more servers. Investigators just have to get a warrent to search that server or servers. Millions of people tweet numerous times daily. Tracking them is easy. People are fools and give out personal info all the time too.
Can the Police track a deactivated twittter?
Twitter would still have logs. The police would likely need some kind of warrant to get access. Unless the person was making violent threats or something comparable, the police would probably say to just report it to Twitter to get it deactivated if it happens again. Right now just saying "stuff" on a fake Twitter account now deactivated isn't something the police would normally have time for.