Why did the space shuttle Challenger blow-up? Failure of #Leadership & Followership — #TheMemo could have helped https://t.co/s4FQsz0rVR — Jack Yoest (@JackYoest) June 9, 2017 from Twitter https://twitter.com/JackYoest June 08, 2017 at 09:17PM via...

#AlertStudent OK. This is good. Get an analog notebook. Take notes. Look smart. Works in class https://t.co/G30RDqyzYa h/t @CharmaineYoest — Jack Yoest (@JackYoest) June 8, 2017 from Twitter https://twitter.com/JackYoest June 08, 2017 at 06:18PM...

cc @HelenYoest h/t @ruthyoest https://t.co/KHYMODy4my — Jack Yoest (@JackYoest) June 8, 2017 from Twitter https://twitter.com/JackYoest June 08, 2017 at 05:51PM via IFTTT

She runs a mile for every yearNow that's a birthday tradition (At 26 she will prove that life is a marathon…) #InSufferableParent https://t.co/njZ1bqLiHg — Jack Yoest (@JackYoest) June 8, 2017 from Twitter https://twitter.com/JackYoest June...

How to deliver bad news: https://t.co/nOJQUuvxja — Jack Yoest (@JackYoest) June 8, 2017 from Twitter https://twitter.com/JackYoest June 08, 2017 at 04:37PM via IFTTT

Hey @HelenaYoest you forgot one of your old text books (I had trouble reading it…)#InSufferableParent http://pic.twitter.com/C369aWMVVJ — Jack Yoest (@JackYoest) June 8, 2017 from Twitter https://twitter.com/JackYoest June 08, 2017 at 09:59AM via IFTTT

#AlertStudent Repetition is good, even @CatholicUniv @TheBuschSchool cc @WilcoxNMP @FreemarketJay @tonycannizzaro @yoest @SereDoc https://t.co/Tgqka7djD2 — Jack Yoest (@JackYoest) June 8, 2017 from Twitter https://twitter.com/JackYoest June 08, 2017 at 07:00AM via IFTTT

Must Read "One Second After" where @forstchen predicts: https://t.co/WStfoOyeAK #EMPh/t @Yoest @frankgaffneypls RT — Jack Yoest (@JackYoest) June 8, 2017 from Twitter https://twitter.com/JackYoest June 08, 2017 at 01:25AM via IFTTT

Five Days in May: The loss of USS Scorpion; h/t @kathrynlopez @nro https://t.co/WJ5X4nNfU6 #MemorialDay @USNavy — Jack Yoest (@JackYoest) June 8, 2017 from Twitter https://twitter.com/JackYoest June 08, 2017 at 01:00AM via IFTTT

#AlertStudent OK. This is good. Get an analog notebook. Take notes. Look smart. Works in class https://t.co/yXZw7KhmBA h/t @CharmaineYoest — Jack Yoest (@JackYoest) June 8, 2017 from Twitter https://twitter.com/JackYoest June 08, 2017 at 12:44AM...