ASPForums.Net RSS Feedhttp://www.aspforums.net/Handlers/RSS.ashxLatest additions to the content that appears on ASPForums.Net(c) 2019 www.aspforums.com. All rights reserved.Prevent Unauthenticated Users to vote like multiple times in ASP.Net<p>Cookie is the best way, generally no one will clear cookies just to do false likes as it will also delete other cookies from browser.</p> <p>But if you still have a problem with it, don't allow any one to like without login.</p> <p>That's the only way</p>https://www.aspforums.net:443/Threads/941489/Prevent-Unauthenticated-Users-to-vote-like-multiple-times-in-ASPNet/https://www.aspforums.net:443/Threads/941489/Prevent-Unauthenticated-Users-to-vote-like-multiple-times-in-ASPNet/Sun, 26 Jan 2014 10:10:22 GMTPrevent Unauthenticated Users to vote like multiple times in ASP.Net<p>I donot agree with @Azim, MAC Address is only available through LAN on internet it is not available.</p> <p>&nbsp;</p> <p>&nbsp;</p>https://www.aspforums.net:443/Threads/941489/Prevent-Unauthenticated-Users-to-vote-like-multiple-times-in-ASPNet/https://www.aspforums.net:443/Threads/941489/Prevent-Unauthenticated-Users-to-vote-like-multiple-times-in-ASPNet/Mon, 27 Jan 2014 02:51:25 GMT