> Sure, but it's generally only done when that added context is important. No, it's almost always done, unless someone forgets. Currently in the top 3 pages o

> Sure, but it's generally only done when that added context is important. No, it's almost always done, unless someone forgets. Currently in the top 3 pages of HN there are 12 submissions with (20XY) at the end of the title. It's extremely common.