Stale Sticky's

As I float from one Forum section to the next, I notice that at the top there are Sticky posts - from only one, to over 11. Some of these are out of date, such as seasonal advice on fireworks in November, or just duplicative of other Sticky posts. Is there a review period for Sticky timeliness? Is there a limit to the number? Is there any effort to combine similar subjects?

Not upset, just wondering about the Forum operations . . .

There is no set time frame for it but we do review and combine/cleanup stickies from time to time.

And let's not forget that seemingly "seasonal" stickies, like the one for fireworks, may apply at different times of the year in different countries. In the US, we tend to think of fireworks in connection with the 4th of July, but they're also used various places to celebrate the New Year (Gregorian, Lunar or . . .) or other "National Days". And then there are the "out of cycle" events like the Olympics, which may also have fireworks displays.