Here on Mi Yodeya, one can earn the "Fanatic" badge for visiting the site for 100 consecutive days.
Is it halachically possible to earn the fanatic badge in the Diaspora?
The website uses UTC time. Since I live on the west coast in the US, each "website day" starts at 5 PM. Thus, I simply visit the site after 5 PM on Friday, which during the summer months is not yet Shabbos, and then visit again before 5 PM on Sunday. As far as the website is concerned, I just visited on two consecutive days.
The only remaining problem is to find an 100 day stretch without Yom Tov Sheni. For this, the stretch between Shavuos and Rosh Hashana works. Tamuz + Av + Elul = 88 days + remaining days of Sivan = 111 days.
Now that we've moved the clocks, I realized that it's possible to do the inverse of @jake's answer from the eastern time zone: shabbat ended this week before 6PM, so if I'd thought of it I could have gotten credit for the day by visiting in that last hour (7PM EST = midnight UTC). Shabbat won't end after 7PM again until March 10, and there are no chagim in that stretch.
Update: I did that.
Well it's technically possible to write a script (and I'm sure there have been scripts written already), but an important thing to note is that the homepage doesn't count for a visit, as well as "similar pages" (source). [and there may even be more secret algorithms preventing something like that]
Of course, we would then have to analyze whether this would actually be permitted, and not some form of lying/stealing.
And, Computer working on Shabbos might apply here...
There's a nice looking calendar that you can access on your profile page (click on "x days" next to visited). Mine looks like:
No surprise there...