1. NASA - @nasa
2. NOAA Fisheries - @noaafisheries
3. The British Library - @britishlibrary
4. National Geographic - @natgeo
5. The American Museum of Natural History - @amnh
6. Daily English Vocabulary Words - @vocords
7. Subway Book Review - @subwaybookreview
8. Homework Help Global - @homeworkhelpglobal
9. Tech by Guff - @tech
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