I spent a few weeks in December 2005 investigating the universe of wiki software, and confirmed what I already suspected: It’s a very big universe with many wikis! It would be impossible to explore them all, so I first tried to come up with a short list of wiki engines to focus on. Fortunately, there are a number of excellent sites that attempt to provide matrices of wiki software functions and abilities. Here are a few I used and recommend:

• Good reviews of wiki software at onLamp.com, a site devoted to open-source LAMP products.
• This is a very thorough “choice tree” for wikis.
• Splitbrain, which makes Dokuwiki, has a good comparison page on wikis.
• Best of all, don’t miss the new Wiki Matrix website, which evolved from a static HTML table matrix last fall.

After studying these various resources, I was able to narrow the list of wikis down to the following:

• MediaWiki (my default choice)
• PMWiki
• UseModWiki
• phpWiki
• Dokuwiki
• TikiWiki.

MediaWiki was the default choice, since I assumed it was probably the best of the lot, given its starring role in powering Wikipedia and just about every other high-profile wiki you encounter on the web. After a painless default installation of MediaWiki, I had the usual MediaWiki shell and did a few quick walk-throughs of the structure just to make sure all the plumbing was in place. It seemed to be, so I proceeded to install a few of the others from my short list.

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This is a tale of two blogs: Blogger, and WordPress. When I looked around for blogging tools and software last March, I settled on Blogger (now owned by Google) because it looked like I could get up and running very quickly. And I did! I don’t think it took me more than a week to customize an existing template and choose the few options available to get something I was pleased with.

Blogger is kind of like Apple’s .mac HomePage tool… mostly, you just point and click and make the best of the few options you have. Still, with very little effort you can end up with something that looks very professional. In my review of tools, I noted wistfully the powerful features of WordPress and Movable Type. As a guy who likes to program and play with code–especially with PHP and MySQL–those two blogging systems loomed on the net like two giant chocolate ocean liners. But I knew I had to be strong and ignore them, in order to get the blog up with a minimum of effort.

At the time, I also looked at desktop blogging tools and settled on Ecto, which I’ve been very pleased with. My only complaint is that Ecto’s developer updates the software so often I’m always having to download new versions! But it’s not really much of a complaint, since I’m very happy the tool keeps getting better.

So, with Blogger and Ecto in hand, I happily began writing down many things, delighting in my newfound ability to express my rants in a more disciplined form. As the number of articles grew, however, I started bumping up against the one feature of Blogger that bothered me in the beginning: No categories. As of this writing, Blogger offers no way to organize posts into categories or to tag them with keywords. This is a pretty serious deficiency, but it only has an impact after you’ve written more than a dozen posts or so, or if you’ve started covering more than one subject area.

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