Remove this FAQ information from your post before submitting.
FAQ:
- Is this the right forum to ask for help for problems with Gallery 2?
If the other forums about installing, troubleshooting, administering and migrating are not applicable, then yes 
- Is there a list of all features of Gallery 2?
Yes, see http://codex.gallery2.org/index.php/G1-G2_Comparison#Feature_Chart (incomplete)
- Can I discuss new features here?
Sure, please also look at the list of current feature requests on http://gallery.menalto.com/sfvote/all and use the search function to find forum topics related to that feature
Posted: Sun, 2010-10-03 04:47
Posts: 27300
Try checking Google for an answer:
http://www.google.com/search?q=site:gallery.menalto.com+What+is+the+best+size+for+your+photos+for+viewing+on+the+web?
Google is your friend
Dave
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Blog & G2 || floridave - Gallery Team