Peb Lub Ntiaj Teb Hauv Cov Ntaub Ntawv
Peb Lub Ntiaj Teb Hauv Cov Ntaub Ntawv (OWID) yog kev tshaj tawm kev tshawb fawb hauv online uas tsom mus rau cov teeb meem loj thoob ntiaj teb xws li kev txom nyem, kab mob, kev tshaib kev nqhis, kev hloov pauv huab cua, kev ua tsov ua rog, kev pheej hmoo thiab kev tsis sib xws. Nws yog ib txoj haujlwm ntawm Lub Ntiaj Teb Kev Hloov Cov Ntaub Ntawv Lab, ib lub koom haum sau npe hauv tebchaws Askiv thiab Wales, thiab tau tsim los ntawm Max Roser, tus kws tshawb fawb txog kev sib raug zoo thiab kev txhim kho kev lag luam. Pab pawg tshawb fawb yog nyob hauv University of Oxford.
seems to be trade-free as everything is based on the principle: open access and open source. You can’t find paywalls or ads on the website and the fact that it is based on donations (without any premium-/pro- features to be unlocked) is another strong indicator for it to be trade-free.