Collect users who posted items with ActsasTaggable on Tag in rails 3

[Aruna Chinnamuthu]

I am using Rails 3 and Acts as taggable on in my application.

I am fetching the articles associated with the tag by

Article.tagged_with("tagname")

and

Blog.tagged_with("tagname")

Now i would like to collect all the users from the above i.e.., people
who are all posted articles and blogs with this tag Please suggest me..

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[Tim Shaffer]

How do your Article and Blog models relate to the User model?

Assuming User has many Articles and Blogs you can simply do this:

user = User.find_by_whatever("something")

user.articles.tagged_with("tagname")

user.blogs.tagged_with("tagname")