Hi there,This is the 20th issue of our Nerdletter and the round number feels like it begets a short retrospective. There isn’t a conversion table of newsletter issues to human years and this issue could be either a toddler or a teenager. (For parents, the difference sometimes feels minimal.)Either way, this is a formative stage and just the beginning of bright future ahead (hopefully). We could not have done this without you, our subscribers and readers. Thank you for your support!-Jelena and Paul