Profile Madhu Lane I am passionate about: Writing tech article Location: Indian Trail, NC, USA Hi, I'm madhulane. I write tech articles to solve problems. Last activity: on 04/08/2019 Joined: on 04/08/2019 https://www.rechargeplan.in/bsnl-balance-check/ https://www.rechargeplan.in/how-to-check-airtel-balance-plan-validity-and-latest-offers/ Design quotient Earn DQ points by participating in a challenge. What are (DQ) Points? DQ points are a measure of your contributions, they correspond to how active you are in the Research, Ideas and Evaluation phases of a challenge.