better content discovery

It would be very useful to be able to watch a tag. This way a member can subscribe to discussions on content that interests the member. This would be a very powerful way to keep members interested, as they would receive alerts about content that interests them. This would also be very useful...

There is a lot of difference between the effectiveness of the XenForo search engine and Google. Google is simply so much better and effective in finding what you need on a XenForo website. IMO it's a difference of night and day. The main reason is that Google finds synonyms and paraphrasing...