Add a rating option for each tip

[justcla]

Let users indicate whether they liked a tip, or didn't like a tip.

Consider using thumbs up/thumbs down icons.
Maybe just a single "Like" option.

[justcla]

If using a thumbs down options, offer to "Stop showing tips from this group" if users down-vote a tip.

[farangkao]

Even better allow individual Tipps to not appear again (Ignore them), there might be some Tips uninteresting ,but the rest in a Group is still valid to be shown 😄