This is a very interesting concept, but the blockchain isnt ready for dlike either. Not a lot of communitties support dlike because they are considered "low quality", so is appics.
but I look at such dapps and can picture them being some of the biggest game changers. Why? If you look back at around 4-5 months, even actifit was considered as abuse and "low quality", but it was a dApp that was very atractive and user-friendly.
What the chain needs is a more open minded approach, not to mention the solutions should be focused on making the chain more user-friendly which translates to more user onboarding