GoodMorningThis sometimes trends in the morning when everybody wakes up and greets their tweeps.
FlashAdobe is currently working to release Flash to most smartphones, with the notable exception of the iPhone.
Google WaveGoogle sent out 100,000 invites to the beta for their new communication/collaboration tool and people are tweeting about it or begging for invites.
ZombielandAn American post-apocalyptic horror comedy movie, in theaters Oct. 2, 2009.
#MusicMondayA regular feature of Monday's trendscape while people tweet their current tunes.
PhilippinesThe country was ravaged by Typhoon Ondoy (International name Ketsana), the worst to hit the country in 4 decades. Nearly 300 people have been killed. Users are tweeting to pray for the country request help.
Follow FridayPeople tweet suggested users to follow on Friday.
Yes We CréuA pun on Barack Obama's slogan "Yes, we can" and Brazilian funk performer MC Créu. It means something like, "Yes, we nail it," and refers to Rio de Janeiro being chosen as the host of the 2016 Olympics.