Since the 1960s, much research into vegetation has revolved around topics in functional ecology.

They provide a way for communities, not only to interact, but to form around topics.

A lot of accomplished women came together around topics of real interest.

Convene regular parent meetings and events around topics of key concerns to parents.

Meetings focused around topics with clear action items and follow up will encourage participation.

There aren't many artists whose conversation revolves so much around spiritual topics.

Its subject matter mostly revolves around topics under languages and literatures.

By this work, the Planetworkshops wish to help deepen the debate around very complex topics.

Facebook users took part in debate groups organized around specific topics, register to vote, and message questions.

To Alicia it seemed that academics often tossed around political topics, showing no more understanding of them than any amateur would.