[For Advance users] Do you want to auto-follow Twitter users mentioning specific search term or keyword? If yes, then grab “twitter-autofollow” php script. It allows you to configure specific search terms or keywords and allow your Twitter account to follow Twitter users with tweets containing those keywords.
As seen in screenshot above, enter your Twitter username and password. Also mention search keywords (like soccer in screenshot) to set auto follow Twitter users rule. Download Twitter Auto-follow PHP script [via] to automatically follow Twitter users tweeting specific words of your interest. One cool way to get into loop Twitter users mentioning your blog, website or product name, what say?