I don't know if this is the correct forum for asking this question but here goes anyway.

I am having trouble getting my images I have uploaded to galleries to look sharp. I know the problem isn't my scan as the image looks very noticeably more sharp on my monitor, something happens to my scans after they have been uploaded. My technique is to downsize my original TIFFs in Photoshop to longest side 8inches at 72dpi monitor resolution. The image is the saved as a JPEG at a quality level of 12. The file size is typically 200 to 400K.
I am guessing that some additional compression is taking place after the image has been uploaded and this is giving my photos the fuzzys.
Any suggestions apreciated.