In what way is this coin different from Siacoin? Siacoin I think is a quite successful coin that is based on storage provision. Files.fm tried the same and they had an ICO but I think it was very bad timing for them in 2019/2020 or so.
What's the difference of this compared to Siacoin? How much storage space should you provide to really have a chance to mine any or will there also be pool mining?
The main difference is in price saicoin in 4 to 5 years failed to achieve a price which MASS has achieved in less then a year. MASS ATH is 2$ and is now stable at 1$.
https://coinmarketcap.com/currencies/siacoin/
https://coinmarketcap.com/currencies/massnet/