Minor contributor, mainly here to make sure that "renown" is spelled without a "k" :-).
"Nickel Knowledge" is my father-in-law's phrase for the little tidbits of knowledge everyone has floating around in their memory, which is occasionally useful. A nickel is, for people outside the USA, a very small amount of money. However, the beauty of Wikipedia is that when thousands add their little bit, we all wind up with something amazing.
Hi - Nickel, just about the All/many aspect on Nursery rhyme: I think you misread it. I didn't "many nursery rhymes are oral" (they all are, as you said), I said "Many cultures have children's verses". Not ALL cultures have a musical or oral tradition, particularly for children. - Regards ManningBartlett
While I am catching up with my welcomes...a very belated welcome and thanks for your contributions! --LMS
N: there's still one occurence of "fermented" on Oolong. I won't change it since I don't known the difference (don't meddle with things you don't understand). Perhaps a page about Fermentation vs. Oxidation should be written since it seems a common misconception. --Robbe