Sometimes I feel like some of the "no effort" question askers just need a keyword or two... that is, if you read their question and know what they are talking about, you can just say "google search for _____" - I've been trying to leave these types of responses in comments while critiquing effort.
@terdon Just tried out my new comment, with only a little bold. And two italicized letters. I still don't know how I feel about "too broad": There are either too many possible answers, or good answers would be too long for this format. Please add details to narrow the answer set or to isolate an issue that can be answered in a few paragraphs. That's just not always the case.
@SanjuktaGhosh that question is fine. Its title could be a little more narrowly focused (Can adult jellyfish host photosynthesizing bacteria?) but it gets the idea across. Titles should only be changed when they're completely uninformative (Question about biology) or they clearly state one question in the title then go on to ask a completely different question in the text.