LATEST: We're launching $13 million appeal for south-east Asia boat crisis response. http://trib.al/PqgUDAQ  pic.twitter.com/rZtUjSB40s

He did a service. We shouldn't have to talk to him by video. Time to protect whistleblowers. http://bit.ly/1dSl2wc  pic.twitter.com/8A0CojXVJK

Access to clean water doesn't just affect women's health. It can determine their opps. #WorldEnvironmentDay #WED2015 pic.twitter.com/LhmLu7PBMO

#Iraq is on the brink of a public health emergency. We must act NOW: http://www.save-iraq.info/  @UNICEFIraq pic.twitter.com/OSxfTSX2eF

Healthy ecosystems play a key role in advancing resilient societies: http://ow.ly/yxcVm  #WorldEnvironmentDay pic.twitter.com/RGAxafr2eU

What's for dinner? Try delsih dolma! Mom, #refugee and voucher recipient Saeeda on how: http://www.wfp.org/stories/voucherchef-saeeda-dolma … #Iraq pic.twitter.com/F7gGSffSqM

12yrs in prison for a cartoon critiquing contraception laws? Release Atena! @khamenei_ir http://spr.ly/6010hFUy  #Iran pic.twitter.com/pFagDOUSg4

Ask @POTUS to drop the charges against #EdwardSnowden; he is NOT a traitor: http://amn.st/6012hLLr  pic.twitter.com/Re2renE4DL

By 2025, 2/3 of all jobs in the U.S. will require education beyond high school. http://gates.ly/1EWwrA7  pic.twitter.com/j65W59LkiN

Fisheries are linked to millions of jobs -critical to make them more sustainable: http://wrld.bg/NSo3F  #oceansummit pic.twitter.com/NIXLm7hSLN

#WorldEnvironmentDay sees musician & environmentalist Jack Johnson designated UNEP GWA. More: http://bit.ly/1KRadHW  pic.twitter.com/UGmNbUu9UB

We know oceans give wealth to communities. So let's value them in our big decisions #WorldEnvironmentDay #OceanSummit pic.twitter.com/KdHyMDhREY

Over 1 billion people are volunteers - new @UNVolunteers report http://bit.ly/1Buk3au  #Action2015 #SWVR2015 pic.twitter.com/tw5CxS0Xok

We must recognize the #inequality crisis has taken root in Africa: @Winnie_Byanyima http://oxf.am/ZAWX  #WEFAfrica pic.twitter.com/viFUnfFng1

Daily Brief: Thailand descending deeper into dictatorship, Snowden, Turkey elections & more http://bit.ly/1Fy64Sx  pic.twitter.com/i2WrXaXvCH

This planet is home to #7BillionDreams – and it’s the only home we have. Let’s act: http://bit.ly/1SYhh81  #WED2015 pic.twitter.com/Q4Dnb6RbBs

.@UN invites world's seven billion people to become agents of #change on #WorldEnvironmentDay http://bit.ly/1MsFG1f  pic.twitter.com/DywPh6sOaa

These are the 10 most polluted cities in the world: http://grnpc.org/IgDM1  #WorldEnvironmentDay pic.twitter.com/UyNZUyivnX

WWF #PicoftheWeek: Two lions in the Maasai Mara National Reserve. Happy World Environment Day! pic.twitter.com/xTeQtIvB98

Happy #WorldEnvironmentDay! @HelenClarkUNDP is ready to chat with you on environment & climate. Join with #WEDChat! pic.twitter.com/DHHpvKRaB0