In the middle of the campaign , PayPal froze a large portion of the raised funds .
In the middle of the campaign , PayPal subsequently released them after Mailpile took the issue to the public on blogs and social media platforms including Twitter .
In the middle of the campaign , PayPal froze a large portion of the raised funds , and subsequently released them after Mailpile took the issue to the public on blogs and social media platforms including Twitter .