[vuanotinv]

What is the problem with sharing an amp link?

[f_allwein]

looks ugly, you cannot see where the link goes to on sites that shorten links (e.g. Hacker News), and the link may break eventually, e.g. if Google decides to change/ discontinue the service.

[eponeponepon]

  > the link may break eventually

Or, more likely, Google may break the link eventually.