This sounds like an interesting new Upvote service! It's great to see @bangla.witness and @roadofrich, two Top 20 witnesses of the STEEM blockchain, working together to create a new type of Upvote service. I like that Nixiee offers a non-post rewards system for users who cannot post regularly, and that the Upvote service is provided once every 24 hours. It's also nice to see that Nixiee plans to attract new STEEM investors and widen the field of investment through delegation. Overall, Nixiee seems like a promising addition to the STEEM community.