These are the 5 blog posts written on April 17 of any year. (Nearby: April 16 and April 18.)
2017:
Text-mode menu bar indicators #mac
2012:
Unicode tidbits #characters
2008:
Command-shift-3 #design #web
2007:
Email senders fight back? #email #malware
2006:
Working hard, or hardly working? #work