I follow a narrow variety of people on Twitter, focusing on insect experts and enthusiasts, and specifically, many people who focus on cicadas. Too see all the folks I follow, Visit my Twitter account.
Only a percentage of their posts are about cicadas, but they are still the best bets for cicada news on Twitter.
Lindsay Popple @_DrPop_
Nathan Emery @ecotechnica
Bill Reynolds @NCBugs
Bill has an amazing knowledge of the annual cicadas of North America, in particular Tibicen. Follow @NCBugs:
Team Cicada @Magicicada1317
ç¨Žæ‰€ åº·æ£ SAISHO, Y. @Zi_kade
New Forest Cicada @NewForestCicada
Cicada Mania @cicadamania
Of course you can follow Cicada Mania as well. :)