Will LEPnet.org always be free and openly available to anyone in the world?

Yes. LEPnet.org is committed to keeping all educational content on the LEPnet.org site free and openly available to everyone and anyone who would like to read it, teach it, translate it, or re-work it (as long as they follow appropriate licensing guidelines as listed in the Terms of Use and "How do I properly cite my reuse of LEPnet.org material?").