As stated in our Program Policies, photos uploaded in Picasa Web Albums cannot contain certain materials, such as nudity, pornography, spam, promotion of hate, violent, or illegal content. In addition, behaviors such as spamming or the transmission of malware will not be allowed. Google reserves the right to remove individual photos, albums, or accounts hosted in Picasa Web Albums. If a Google Account for Picasa Web Albums has been rightfully removed following a violation of our Program Policies, it will not be returned.
If you believe your Google Account for Picasa Web Albums has been disabled by mistake, please sign in to Picasa Web Albums and you'll have the opportunity to appeal that decision.