Post with text instead of an URL have a penalty here so it is more difficult that they reach the front page. It is better to submit the URL and add a comment in case you have to make an important remark.
In this case, I think it is not necessary to make a comment if you add the subtitle in the title. Something like "Memory Pill: passively records the last time a medication bottle was opened"
The guidelines ask to use the original title, but you can use the subtitle in these kind of cases where the title is not very descriptive. I just cut it so it has less than 80 characters.