
1) Areas with Wi-Fi available 2) In places 3) Likely sites for revolutions 4) Potential war zones 5) Regions in the news 6) Trendy nightclubs 7) Trouble areas 8) Wi-Fi access areas
Found on
https://www.crosswordclues.com/clue/hotspots

(Biological) Generally locations of high activity, or gathering areas, where animals feed and breed. Species diversity peaks globally at these distinct locations, often located at intermediate latitudes (20-30 degrees North and South) where tropical and temperate species overlap. Hotspots are usually located close to prominent marine geographic fea...
Found on
http://www.coml.org/edu/glossary/g1.htm
No exact match found.