I have over 5k POB liquid that I could put for sale on the market to jump start development of a new front end.
To have a new front end, less HIVE style and more personalized, is actually really nice. If you sell the tokens in a smart way you will not kill the market and that can be used for PoB development. Or maybe not, there is also this option you put on the table ...
.... that we could find a developer that is willing to be paid in POB.
It might be even better if the developer agrees to receive the tokens already powered up.
Notifications plus a more confortable text editor would be nice to have too as @celi130 says in her post.
In the wallet or in the posts, to be able to see the value of the tokens in dollars (or in euros) as in LeoFinance.
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A good search engine is something that is generally missing from all interfaces on the HIVE blockchain. I'm not a developer, so I don't know how difficult it can be to develop one (I imagine very difficult). But having a good search engine will be something different with the other interfaces for sure.
I'm looking forward to seeing where Proof of brain is going to go.
Pd: I am doing my own @pob-fund campaing :P every post I do from the PoB have a 30% directed to it. I would be not so good in doing it regurlarly on Friday :D