@bi2green

There used to be a GREAT service called formulists…unfortunately they shut their doors over a year ago. That service would have done what you needed.

Since you can quickly do a search for anyone who used a keyword in Twitter ( https://twitter.com/i/#!/search/bacon ) and follow anyone on that list in two clicks, that’s probably a pretty decent way to build that list.

Plus, then you get to vet the members before you add them. You never know when a spam bot is going to jump on your keyword.

But, no, I don’t know of anyway to add people to a list automatically in Twitter.

Thanks @rich-broooks and @kc_kreative, I found this Software, I am doing test on it, i will do also a Pro account.

http://tweetbe.at

Best Regards

Thanks @kc_kreative The software do what I needed.

Thanks for the support.

Best Regards