#engineUnmoderated tagAll postsTrending CommunitiesSteemitCryptoAcademyNewcomers' CommunitySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem POD TeamAVLE 일상WORLD OF XPILARSTEEM CN/中文Steem AllianceBeauty of CreativitySCT.암호화폐.CryptoExplore Communities...#engineTrendingHotNewPayoutsMutedleguna (78)in #paywalls • 4 days agoMy biggest problem is that the stuff that we pay for has displaced equivalent or better stuff that is free.I used to be able to for example pull up sample tests in math and science that teachers and volunteers had just put up…
