Most popular (most used) search keywords

[MikaK]

As there are a couple of nice "last X searches made by our members" hacks I am wondering wether it would be difficult to create a most used keywords hack - a ranking regarding most popular keywords over a set period of time.

My "vision" would collect a log of search words used over a period of time and show the top most search words used ranked descending from most used word to least used word - perhaps 30% most popular of all hits.

As it mathematically would be peanuts I?m unfortunately a php noob, so it'll stay only as a vision unless some of the local coding wizards thinks its worthwile giving this a shot

=M= *brainstorming*

[MikaK]

*bump*

Would it really be this difficult?

=M=

[lazytown]

Even a simple search log feature thats adds a line to text file for each search performed would be useful... It could then be imported into excel and analyzed that way.