https://tech.hindustantimes.com/amp/tech/news/rewind2015-social-media-as-a-force-for-good-story-L4mLowB2RiIX8jSmWtQPCK.html
#Rewind2015: Social media as a force for good (HT Tech)
Dec 28, 2015 - Hashtags became powerful rallying cries and an effective means to mobilise mass support and spread awareness on key issues.
a force for goodsocial mediahttech