If you find Pika useful, have suggestions or bug reports I would like to hear about it.
You can address all questions and comments to:
russell [dot] j [dot] kyle [at] gmail [dot] com.
Make sure to replace [dot] with . and [at] with @ and remove any spaces. Also please include the word Pika in the subject line, otherwise the e-mail may be treated as SPAM.
Although I would prefer to talk via e-mail there are forums hosted by SourceForge located at https://sourceforge.net/projects/pika/forums. They can be used for questions and general discussions but you must be logged in with your SourceForge account to post.