Add a faint border to distinguish image edges.

When the image is very light (white), it’s hard to see where the image starts.
Don’t include retweets in twitter search.

Retweets are a bit funky with locations — they appear in search results based on the location they were retweeted from, not from where they were originally tweeted.

I don’t really care to hear what people around me are retweeting; I’d rather know what content they’re originally producing.