How do I find people to follow on Twitter?

Following interesting people is the key to satisfy the experience with Twitter. Twitters that you follow are the only tweets you see on Twitter. 
First, you follow the folks most seem to follow in the beginning.
Next, you find new people by looking at the people they follow, As the people you follow reply to a Twitter user, you can click through on their name to see if their bio and tweets are interesting enough for you to follow. (Be descriptive when making your bio)

Searches

Here are some tools to try, to find nice and cool people to follow:

Twitter Search is a great way to find people. Just type words that interest you, topics, locations, or anything. 
One of my favorite directories of Twitter users is Twellow. I find this even more helpful than Twitter search. 
You can use it to do searches on different things like “fundraising” and “nonprofit.”           
And also for fun searches on things like “homebrewing” That’s why it’s important to fill in your bio with keywords? Use a real a photo of yourself on your profile too.  Without one, people think you’re not serious.

You can even use it before moving to a new city. Search for Twitter users in the area they   can help you find a job and help you have a social network when you get there. 
Another tool is Mr.Tweet. This site promises to suggest “identify relevant followers” and it comes up with interesting people. It also provides interesting stats on your tweeting habits. 
Try NearbyTweets. This allows showing you who’s tweeting in your community. 

Autofollowing

Another way to “find” good people to follow is to “autofollow.”
Services like Twittrafficpro allow you to “autofollow” people that have followed you

Grouping Followers

Services like Tweetdeck and HootSuite allow you to create “groups.” This allows you to group people in any way you see fit. 
None of these people need to know they’re in a group. Their tweets still show up in the regular tweet stream, but they also show up in a group column so you’re far less likely to miss them.