While I think ISS is a great little site, its showing its age. The image upload limitation of 150kb is very annoying in particular. Any chance of an update?
unfortunately I think that the upload limitation is due to the cost of data storage not being particularly friendly if everyone is uploading 6mb images. I agree, its annoying, but I have a step in a semi-automated workflow that outputs files for IIS and Social media when exporting my final files...