Deletion of Tip of the day

Comment: notable as a concept. I removed the Wikipiedia TOTD stuff per . No independant sources discuss Wikipedia's TOTD, so we shouldn't bring it forward as an example of them
Stance: keep
Cited policy: Wikipedia:Neutral point of view (WP:UNDUE)

Comment: Tip of the day is a concept quite appropriate for an encyclopaedia. It is not just a word to be left for a dictionary, even if its meaning is self-explanatory.  As a concept, it falls well within the acceptable limits defined in #DICDEF. i.e.{{tq| Encyclopedia articles are about a person, or a group, a concept, a place, a thing, an event, etc.}}. Normally, none of us would accept Wikipedia as a , but in this instance it is quite acceptable to use it as a reliable source, so I have added a definition from its own Tip of the Day Project to the article
Stance: keep
Cited policy: Wikipedia:What Wikipedia is not (WP:NOT||WP:RS)