If tag contains more than one word, we will need to specify it using underscore. It will be great in the ~~ TAGCLOUD ~~ we show the tag without the underscore. On the other hand, in TAGCLOUD it is better to have "multiple words" instead of multiple_words as tag.
If tag contains more than one word, we will need to specify it using underscore. It will be great in the ~~ TAGCLOUD ~~ we show the tag without the underscore. On the other hand, in TAGCLOUD it is better to have "multiple words" instead of multiple_words as tag.