daily tweets

• 23:19 I just now realized that all of the urls include the last dot when the tweets are posted to my blog! #

daily tweets

• 20:13 Happy go lucky: pleasant if you've lived in the UK. #
• 01:50 Dinner at Pakindian, Menandrou: not that great food... #

daily tweets

• 16:19 Another excellent meal at the renovated Furin Kazan. #

daily tweets

• 09:19 Upgraded my Vaio to 2GB of SODIMM DDR2 memory. Now it's ready for an upgrade to Vista. Or is it? #
• 09:45 Eating one of the last "saragli", bought from Papaparaskeua confectionery in Xanthi. Nea Ellas equally if not more fantastic-thx jerry... #

email hiding

I thought that spamming was an issue of the past. Not because spammers have ceased bombarding email addresses with all sorts of unthinkable propositions, but because now we have the means to render their assaults harmless. It's been ages since the last time a spam email transpired into my [Inbox] instead of going straight to [Spam]. Some people though employ this and that in a vain attempt to hold back the very dumbest of spammers out there hunting for valid email addresses. Historically, the most popular way of hiding an email is by replacing @ and . characters with words:

zmeeagain[at]gmail[dot]com

One can think many variations on this, but they all obey the same principle. I read a personal page the other day using a context-sensitive approach:

mylastname@domain.com

This obviously can be used in conjunction with the previous technique. Some organisations have also relied upon context to camouflage their emails by omitting the domain part altogether, so firstname.lastname@domain.com becomes simply firstname.lastname and they do not allow employees to maintain contact lists in their email clients; marvellous. Instead of disclosing their email addresses many incompetent companies provide a mostly ill-designed kind of contact form that does not let you use any other client or know whether a man or /dev/null is handling your email. More recently, emails have started to appear as distorted images of the actual email text, much like a simple captcha:

Alternatively, one may want to prepare a static flash file specifically for hiding your email. Carnegie Mellon have taken this a step further with their reCAPTCHA Mailhide application. The email (or part of it) is replaced with a link that shows you a captcha. If you solve the captcha then the full email address is shown to you, otherwise you are asked to solve another captcha. All challenges are random and you can switch to audio challenges too:

zmee...@gmail.com

Others have come as far as suggesting using Javascript XORing. The idea is you take a normal email link like <a href=mailto:zmeeagain@gmail.com>zmeeagain@gmail.com</a>, XOR each character with some key to get the XORed version, and then serve that together with a script that will dynamically XOR this back to the original link using the same XOR key of course. The idea is to make life difficult for scouting bots since the html page will only have the script and the XORed email. Anoop Sankar demonstrates an example of that technique. Sarven Capadisli reports a few other options. One notable example uses CSS to reverse the direction of text in a inversely written email:

span.codedirection { unicode-bidi:bidi-override; direction: rtl; }
<p><span class="codedirection">moc.liamg@niagaeemz</span></p>

As for myself, I've already made it readily available to spammers worldwide. Here it is once more: zmeeagain@gmail.com.

daily tweets

• 10:06 At last, public transport navigation for Athens is live at youdrive.gr. Give it a try. #

daily tweets

• 23:28 Listening to Time to Pretend by Mgmt. Unbelievably fantastic song. #

daily tweets

• 10:41 Free anti * ware list: tinyurl.com/63jgyy. Take your pick. #

daily tweets

• 19:29 Uploaded 26th Sep. issue of Economist onto my ipod mini. Good stuff for traveling to work. tinyurl.com/2j6jaf #

daily tweets

• 10:10 It was spoolsv.exe hogging CPU after all! XP SP3 the culprit. Ah, Microsoft, Microsft, Microsoft... sc stop spooler for instant relief. #