- build with the help of venture capital. (So they want to see profit for their pokets)
- closed source code (at least haven't found the code)
- paywalls for choosen 'better' article by #medium (fuck, everyone free from economical status should have accsess to knowledge/information)
- few ppl have the power to decide which content get's extra visability
- it's centralized
- it's made by the co-founder of twitter
- ...

what's good about?
- it's trendy