User talk:Vinodani

Hello, I'm David Eppstein. I wanted to let you know that one or more of your recent contributions to Wikipedia talk:Citing sources have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help Desk. Thanks. —David Eppstein (talk) 06:16, 18 August 2018 (UTC)