Links
Interesting capsules
bbs.geminispace.org - A Small Social Hub
konpeito.media - quarterly mixtape (archive)
Explore geminispace
CDG - Collaborative Directory of Geminispace
DiscoGem - Capsules of the day
medusae.space - A gemini directory
News
NewsWaffle - Read any news site via gemini
Yahoo Technology (via NewsWaffle)
Search engines
Each search engine has its own strengths and weaknesses so best to experiment with them all. These are the ones which have the most active crawlers and give the best results in my experience.
Gemini info
Geminispace Statistics Visualized
Source