What is this?

Just noticed an odd aspect of a users avatar, post maybe. Im not sure where it stems from as its not associated with his/her other posts.

1st button goes here:

2nd button goes
https://www.google.com/search?hl=com&btnI=I'm+Feeling+Lucky&q=mtnelectronics.+wikipedia&gws_rd=ssl

3rd button
https://www.google.com/search?q=mtnelectronics.&gws_rd=ssl

4th button
http://search.surfcanyon.com/search?f=nrl1&q=mtnelectronics.&partner=fastestfox

It is this post [NO COMMENTS OR DISCUSSIONS HERE!] The BLF Deal Alert Thread
Ive noticed most of his posts are about Mtn Electronics. The one in question here no longer has the oddity pictured, but the content of the post does not actually offer anything in the deal thread either. It makes mention of an XML M6 at a given price, no link to it, compares it ot the XM-L2 M6 from Mtn Electronics and has a link to that instead.

???

Nice catch

User has a bad habit of pasting raw picture data into posts instead of the pic's URL, like

"data:image/jpeg;base64,/9j/4AAQSkZJRgABAgAAAQABAAD/4QDVRX
hpZgAASUkqAAgAAAAIABIBAwABAAAAAQAAABoBBQABAAAAbgAAABsBBQAB
AAAAdgAAACgBAwABAAAAAgAAADEBAgANAAAAfgAAADIBAgAUAAAAiwAAAB
MCAwABAAAAAQAAAGmHBAABAAAAnwAAAAAAAABkAAAAAQAAAGQAAAABAAAA
QUNEU2VlIFBybyA2ADIwMTQ6MDc6MzAgMDA6MjA6NDcAAwCQk[...]"

It's probably something similar, some bit of code that got pasted that shouldn't have. Like the 'ha ha so funny (not)' threads where some bit of javascript is used to make the 'reply' box disappear...

<p>These aren't the newer XM-L2 1A models available at</p><p><span><a href="http://www.mtnelectronics.com/opencart/index.php?route=product/product&amp;product_id=250" class="smarterwiki-linkify">http://www.mtnelectronics.com/opencart/index.php?route=product/product&amp;product_id=250</a></span></p><p><span>$45.35 shipped. Save $11, but get XM-L T6. Decisions. decisions!<br></span></p><p><span><br></span></p><p><span><br></span></p><p>&nbsp;</p>

class="smarterwiki-linkify"?