It's a logo to represent something is a popular topic. The logo is a talk bubble with a 5 pointed star in the middle. The talk bubble its self is a circle with a pointed tail at the bottom left side of the bubble.
I need forum icons:
topic, popular topic, my topic, very popular topic, closed topic, ,moved topic, poll topic.
pin, online indicator.
new post, child new post no new post, - for main page.
RSS, facebook, twitter icons