#Project Name LSCrawler. ##Description A webcrawler developed by LS. #Details Declare something important. ##SourceCode 1.Creating http connection by HttpClient. 2.Parsing .html by HtmlParser tool. 3.Analysing the similarity of the webpages based LCS(longest common string). 4.Computing the popularity of URL by PageRank. 5.Using BloomFilter for hashing of the URLs.