CopyLeft Notice
Distribution of the Original Works
You’re free to copy and redistribute the copylefted work — either by itself, or as part of a larger collection of works. All you have to do is (1) be honest - by clearly crediting me as the author, and only redistributing accurate copies of the original (But you don't REALLY have to :) hehe )- and (2) keep it free - by distributing the copy under the same copyleft license, and including either a copy of the license, or a reference to its URL (http://creativecommons.org/licenses/by-sa/1.0/legalcode).
You don’t have to copyleft your whole newsletter to reprint a single article of mine in it (although copylefting your whole newsletter is certainly worthwhile on its own merits). You only have to distribute the copy of my work under the copyleft terms. You’re also free to distribute abridged, translated, or otherwise edited copies of my works — but these count as derivative works, not copies of the original.
Derivative Works
You’re also free to make and distribute derivative works from the copylefted work (such as abridged or edited copies of original works, stories about characters introduced in the original works, etc.). All you have to do is (1) be honest — by clearly identifying your work as a derivative work, and clearly crediting me as the author of the original work on which it was based (But you don't REALLY have to do that either :) Hehehe) — and (2) keep it free — by distributing your derivative work as free content under the terms of the same copyleft license under which the original work was distributed. Please read the (The GNU General Public License ). Thank you very much.
Credit me or don't. Just please keep the information free and flowing.