Has anyone tried the individual census search pages?
On first view it looks good. There are search boxes for everything (addresses have been dicsussed previously here).
Unfortunately you are limited to the dreaded filters in many cases. There are search boxes for Birth Town (on some years it is Birth city), and Birth Place. These have preset filters that you are forced to use. The filters include every single entry made in the Where Born section of the census as entered by the enumerator and of course includes transcription error. I haven't worked out why there are 2 boxes, although the Birth place seems to include non UK places, but how they have been split remains a mystery.
I tried an example on the 1901 census for people I knew who were born in Warwick. You type Warwick in the search box and it brings up the first 8 places that have the word warwick in them. Not what I want so you then have to select Browse Birth Town. Opens up filter box, type in Warwick. This gives you 15 names with Warwick in which you have to scroll down, then select more for the next 15 and so on. Warwick was 60th in the list. This is supposed to be a simple way of entering a birth place. However Warwick may have been entered as Warwick town, Warwick City, At warwick, Borough of Warwick, Twarwick etc, so just setting the filter to warwick doesn't find anyone born in these as well and you have to somehow now this and select them in the filters. All I really want to have is a search box that I can type letters and wild cards, but you can't do this.
The only alternative is to use the optional keywords field, although I see this is not available on the 1901 census form (I despair

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Incidently in the 1901 census the only person born in the little known town of 'Not Known (try Warwick)' was Henry Packer, if the filter was set to just Warwick, it doesn't find him.
Aren't a considerable number of searches based around birth place? If so it's not easy.
Simon