Here is the announcement on Facebook from the Whittemore Peterson Institute.
We are disappointed to announce that due to financial eligibility requirements the WPI is unable to participate as a recipient in this year’s Chase Community Giving contest. Due to the ongoing expenses related to the work of the WPI clinical research institute, we are still in need of your donations and support and hope that you will visit www.wpinsitute.org to donate directly in support of these vital activities.
They looked to be safe for a top 200 position ($25,000) but now the 200th position keeps jumping by a quite lot each day (more votes than PANDORA is getting). We might need 1000 to be safe*. It's at 762 votes at the moment with 200th position being 550.
Remember: you have 20 votes to play with.
Please tell others.
* I previously thought 500 would be what was required so I could be off!