Is twit­ter being taken over by adver­tis­ing and self pro­mo­tion?
Here are a few sam­ples from twit­ter:
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VISON V221WD Black 21.6 5ms Widescreen LCD Mon­i­tor | Us Bar­gain Net­work — Com­puter & Elec­tron­ics Bar­gain Hunter

Deal-[$119.99] VISON V221WD Black 21.6″ 5ms Widescreen LCD Mon­i­tor
JayPeeteCom­mis­sion Blue­print – Learn The Truth… | My Affil­i­ate Mar­ket­ing Guide
Com­mis­sion Blue­print – Learn The Truth… […]