In his book A Zebra Is The Piano Of The Animal Kingdom, Jarod Kintz wrote "when you're a cartographer, having to make maps sort of comes with the territory". He's right. When your business is making maps you should be able to do just that. But what if you're not a cartographer? What if you had to draw a map of the country you live in? From memory? What would that map look like?

Maybe something like this perhaps? The shape of the United Kingdom and Ireland is vaguely right, though Cornwall and all of the Scottish islands bar the Shetlands seem to be lacking. Then again, the Isle Of Wight is on holiday off the North Coast of Wales. The Channel Islands have evicted the Isle Of Man, which is off sulking in the North Sea, probably annoying cross Channel ferries into the bargain. Also "Woo! Geography".

If there's one thing that stands out more than a map that says "you are here", it's a map that says "you are here" and seems to get the map wrong.

It has to be said, short haul European flights are a bit on the boring side. Once you've read the day's newspaper, had a drink and a snack and read a few chapters of a book there's not much else to do. Most airlines that hop between European destinations don't have inflight wifi yet and there's no inflight entertainment to be had, except to watch your progress towards your destination on the map that appears on the screen over your head.

So it was with this map, which was snapped on a flight a few days ago from Rome's Fiumicino airport to London's Heathrow was coming to a close. But there's something wrong with this map.

Crowd sourcing data is a laudable approach. Crowd sourcing data and putting it one a map seems like a good idea. Crowd sourcing data and putting it on a map without any verification or checks? You might not end up with what you originally intended.

This is a lesson that Benadryl, the hay fever medication, has sadly learned the hard way. At first sight it seems innocuous enough; a hay fever relief brand teams up with the UK's Met Office to crowd source areas where there's a high pollen count.

Like most people, my email Inbox gets hit with a lot of spam on a daily basis. Most of this is caught by my email client's junk mail filtering, but some gets through. Most of it is, at face value, auto generated; phishing attempts for bank accounts I don't have or solicitations for advance fee fraud.

But there's also been a recent spike in people wanting me to embed infographics or links into one of my sites that the sender thinks my readers might like. Most of these are so off target as to be ignored, but sometimes there's a mail that seems to have come from a human and might even be relevant to what I write about, but that just fails on so many levels. This is one such email, redacted to save the originating sender and company from any embarrassment.

Once again, this is not the post I set out to write. The one I set out to write was called "In Search of Location's Sweet Spot" and it's sitting in draft and not yet posted. That's because before I can submit that post I need to write this one as a warm up act. Just like Anne Elk (Miss), I have a theory. I call it my Theory of Stuff. I'm sure that other people, far more learned and erudite than I, have articulated such a theory but I've yet to come across any evidence for this and for now at least, it remains mine and it contains three buckets, looking something like this:

I find myself travelling a lot for work these days and that means a roaming service for wifi hotspots and hotel internet connections really makes life simpler. I could maintain subscriptions to The Cloud, T-Mobile Hotspots, BT OpenZone and so on and so on, but fortunately Yahoo! provides me with an iPass subscription.

iPass is great; it allows me to connect to pretty much every hotspot and hotel internet service there is. I've been using it for over 4 years now and can only think of a single time when I haven't been able to get a connection. I'm using it right now, sitting in the departures lounge at Berlin's Tegel airport waiting for my flight back to London.

So far, so great, but the current, Snow Leopard supporting, version of the iPassConnect app, v3.1, seems to have been designed by someone with scant regard for anything approaching consistency and usability. Let me count the ways in which this app frustrates.