1) Arvind Sawant, an NDA candidate for South Mumbai, ran a social media campaign using platforms like Facebook, Twitter, WhatsApp, and email to communicate with voters.
2) The campaign's objectives were to increase Sawant's online popularity, engage with influencers on issues, and keep voters informed of his rallies.
3) Sawant saw significant increases in his social media following and engagement through hashtags like #VoteForChange and #ShivSena4Namo.