Career
He published the Pétrísk-Íslensk Orðabók (Petrish-Icelandic dictionary), a list of self-made neologisms that has received much attention in Iceland. In 2004 he became president of the High Icelandic Language Movement (Háfrónska málhreyfingin), a movement that endeavours to build a variant of Icelandic that is free of loan-words. He lives in Reykjavík.