This is a simple answer from me which is definitely different from steemit and scrorum.

SCRUM is a software engineering method using the principles of the AGILE approach, which is based on the strength of team collaboration, incremental products and the iteration process to realize the final results.

Scrum itself is not the only method that uses the AGILE approach. Maybe we have also heard of the Extreme Programming (XP) method which also uses the AGILE approach in software engineering. Each method has a different focus or emphasis which of course can be combined to produce an optimal process.

While Steemit is a decentralized social media platform. Steemit rewards users for posting their writings, as well as voting for other posts that are considered interesting. Your posts can be in the form of blog posts, as well as video content. This Steemit, built using Blockchain-based technology. More precisely, using Blockchain Steem. This has become a new way in the world of social media, especially its ability to blog and profit in a cryptocurrency-based system.