Assertion: beeper | /r/HasProperty | popular
Facets:
value: since 1991
type: TEMPORAL
value: with birdwatchers in britain and ireland
type: OTHER
value: with offering news of rare birds
type: OTHER
Source sentences:
text: Pagers have been popular with birdwatchers in Britain and Ireland since 1991, with companies Rare Bird Alert and Birdnet Information offering news of rare birds sent to pagers that they sell.