Twitter is a hugely well-liked famous social network where people exchanges messages of 140 characters called tweets. Because of short content size, and use of URL, it is difficult to detect phishing on Twitter unlike emails. Ease of information exchange large audience makes Twitter as a popular medium to spread external content like articles, videos, and photographs by embedding URLs in tweets. In this existing system warning bird which does not focus on detecting phishing but on suspicious URLs in general. It uses correlated redirect chains of URLs on Twitter to detect phishing URLs.