How do I find the most popular questions being searched in my industry?

[IntelliSuite]

I want to know what questions people are searching for answers to in my industry so that I can create the most relevant blog articles to write.

[DennisSeymour]

Look at Google Trends, Quora, Yahoo Answers, keyword tools that get from Google Instant are also good.

Find forums. Look at Reddit (add /top/?t=all at the end to check out the most popular posts)

[rpaiva]

Hey could you provide a little bit more insight to your request?

I'm assuming your looking for people's questions to find write up the proper articles to answer their questions.  Marketing 101 find the demand and create a supply.  There are multiple ways you can go about this:

1st List all your competitors and see what they are doing on the web.  What exactly are they writing about

2nd. Do a pull of their backlinks and see who's linking to them and why so.  Whats their anchor text, the anchor text is important because it shows what people (blogs/websites) think about their site.

This should be a good start for you being you provided limited information.

Best of lucky buddy