I've now started using this particular blog to test some stuff, having to do with layout, Blogspot widgets and so forth.
It's unlikely to be disruptive; if I try something and it causes undesirable results I'll revert it right away, but if it seems to work, or if it fails to work but is non-disruptive, then I may leave it be for weeks or even years, as a kind of long-term test. Do feel free to contact me if there are problems in certain browsers, on particular handheld devices or on those in general, et cetera.
Peter34