[Edit: Sorry, I only read the title. I would probably not buy beer online.... so... I dunno. An ebook?]
So my second choice would be a book on marketing, which I am guessing I would have to get used, which is no problem as they are usually the absolute best bargin.
If we're talking some sort of online-only credit, I'd actually like to donate more to a number of podcasts I enjoy (escapeartists.net, drabblecast.org, starshipsofa.com). They work on a lot of productions that enrich the life of my mind.
If that's not an option I'd donate it to the development of Mongrel2.
Yes, I am an addict.
Personally, my vote goes to the TV-B-Gone. It's a small device that runs through all the common IR codes for turning TVs off when you press a button. ThinkGeek sells them for $20, but the "hacker" version (http://www.adafruit.com/index.php?main_page=product_info&...) runs for 50 cents less ;).
I enjoy reading on my Kindle to reading on the computer. No distractions, and much less eyestrain.
1. eBooks
2. iPhone apps/audiobooks
3. Freemium subscriptions
4. "Donate" buttons
Now if you are saying "here's $20, do something with it that you wouldn't do with your own money", I have no idea what I would do with it.
And a Pizza from Papa Johns -http://www.papajohns.com/index.shtm
Last buck for the tip (or tax on the pizza)
Offline, rice and coffee.
It's been over 3 months now and I still have $2 in my NFS account while the site has made me over $280 in Google Adsense and $30 in Amazon commissions.
I can't think of any other web host for a simple static HTML pages site.
otherwise, into my paypal account for etsy/ebay
That's assuming I read that right: "buy" and "subscribe online" are separate phrases. If I have to buy it online, then a tuner/metronome combo.
Edit: oops, I read it as $2000 not $20. With $20 I would buy both of us a fast food meal, or maybe a few rounds of pool.
The cheapest offer on amazon.com is $20 including shipping costs.
Meatspace: I'd go play skeeball with my wife.
oh has to be online? umm... some book.