From Helioviewer Wiki
We want to give our users the best possible tools for exploring the Sun. If you have suggestions for how we can improve, please let us know. Feature requests, bugs, website design - we want to know what you think about us.
Also, lots of different people are using Helioviewer Project tools and services. We'd really like to hear what you are doing. So if you have some time, please send an email to firstname.lastname@example.org with a short description of how you are using helioviewer.org or JHelioviewer, or any other aspect of the Helioviewer Project.