Why is M # going to be harder for Google than C #?

Question

I read only now in the commentary on another question called Effective Search in Short Names

C # is not at all bad for Google. It would be much harder if it were called M #, by the way.

Why? What am I missing?

Answer 1

Turns out I was wrong. I thought that C # simply benefited from understanding musical keys - a search for “G #” finds a lot of results about the G # music key. (This is shown by experiments, by the way, despite the fact that I work at Google, I do not know anything about the search engine. At least not on this front.)

However, in this case, C # benefits not only from the musical key side of things, but also from Google’s own help pages that C # and other programming languages ​​are special cased :

Punctuation that is not ignored

• Punctuation in popular expressions that have specific meanings, such as [C ++] or [C #] (both are programming language names), are not ignored.
• the dollar sign ($) is used to indicate the price. [nikon 400] and [nikon $ 400] will give different results.
• hyphen - sometimes used as a signal that the two words around it are very strongly connected. (If there is no space after - and a space before it, in this case it is a negative sign.)
• The underscore _ is not ignored when it combines two words, for example. [quick_sort].

It would be interesting to know how long the theoretical language "M #" will take to become searchable ... but I'm not going to start thinking about this in a public forum :)

(Note that the Spe # homepage appears as a second link when you search Google for Spe # . At least, it’s pretty noticeable there.)

Answer 2

I will express my opinion extrapolated from my comment.

Like others, special characters are ignored by Google. But C # might have started by not being ignored (or at least turned into “C”) because of the musical note C #, which was probably allowed to search like "Some music of C # " M # would not help such.