The phrase "wonderful initiative" means a really good and inspiring idea or action taken by someone, which brings about positive changes or benefits. Full definition
(Let's add to this list with some uglier efforts: Keystone XL, Arctic drilling, mountain top removal in Appalachia... all truly wonderful initiatives which we congratulate Obama on) (earthinbrackets.org)
What really interested me, thought, is the fact that Shout has started a really wonderful initiative called Shout Go Play. (heligirl.com)
Wonderful initiative Olga — and I'd just like to take this opportunity to thank you for your ever generous inspirations you provide via this medium. (sequencewiz.org)