Move the “remove tag” icon inside the tag
'Interestings tags' on the right of SO have small 'x' signs next to them, apparently for deleting the given tag.
Now, this was not clear for me, because the 'x' signs are approximately halfway between one tag and the next one, which made me think this denotes a 'cross product' of my interesting tags. May sound silly but I only came to know that the 'x' is for delete after clicking on one accidentally.
Maybe the next tag following the 'x' of the previous tag could be spaced a little farther away?