Linked from
The 14 pages that link to Hotspot (geology), each with the reason it gives.
Shield volcanoRelated: Hotspots can sustain the repeated eruptions that build oceanic shields.
IslandRelated: A moving tectonic plate over a hotspot can produce a chain of volcanic islands.
ArchipelagoRelated: A moving plate over a hotspot can create a linear island chain.
Amsterdam IslandRelated: Hotspot activity is a proposed source of the island’s volcanic rocks.