Ladies & Gents - dont often post here but have question /...

Ladies & Gents - dont often post here but have question / thought that the DTérs may know or have a comment on.....with Bot trading or brokers and the like do you think they talk to each other on screen in some type of code. You see quite often the same random numbers through either the buy or sell depth. I often think that say a seller with a heap of 641 share in each parcel is his signature telling his other mate with signature of 249 share parcels his intent or vice versa........or am i just off the planet typing crap
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