Melissa Hero
@mdhero
HS Biology Teacher, Google Certified Innovator & Trainer, Leading Edge Certified, CUE Lead Learner, Raspberry Pi Certified Educator, #NGSS, #SVCUE, #WeAreCUE
18-06-2009 00:52:38
4,0K Tweets
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It's my #Twitterversary ! I have been on Twitter for 13 years, since 18 Jun 2009 (via Twi Age ๐ฅณ).