Ever heard of short links like bit.ly? You can build one for yourself with a custom domain (e.g. clarence.link) for free within 15 minutes using Vercel & Notion API.
S.id is a platform for people to show their expertise in creating microsites and shortening the shortest links with the code s.id/. S.id is also a marketing tool that makes it easier for people, especially content creators, influencers, and brands