It could turn into a witch-hunt thb but here you go !
Below users were created in 2011 and posted at least once in the last 7 days (luckily had my magic crystal ball handy)
Please use it wisely !

https://bitcointalk.org/index.php?action=profile;u=10542 DrKenobi
https://bitcointalk.org/index.php?action=profile;u=10748 Convery
https://bitcointalk.org/index.php?action=profile;u=11425 gmaxwell
https://bitcointalk.org/index.php?action=profile;u=11992 thaddeus
https://bitcointalk.org/index.php?action=profile;u=12253 velona2589
https://bitcointalk.org/index.php?action=profile;u=12325 MarcusA
https://bitcointalk.org/index.php?action=profile;u=13137 Grumlin
https://bitcointalk.org/index.php?action=profile;u=13783 MysteryMiner
https://bitcointalk.org/index.php?action=profile;u=13813 smooth
https://bitcointalk.org/index.php?action=profile;u=14210 simpic
https://bitcointalk.org/index.php?action=profile;u=14388 alan2here
https://bitcointalk.org/index.php?action=profile;u=14443 garyrowe
https://bitcointalk.org/index.php?action=profile;u=14918 Madstudios30620
https://bitcointalk.org/index.php?action=profile;u=15629 trauchot
https://bitcointalk.org/index.php?action=profile;u=15728 TECSHARE
https://bitcointalk.org/index.php?action=profile;u=16798 SiCo15
https://bitcointalk.org/index.php?action=profile;u=16933 Bigpiggy01
https://bitcointalk.org/index.php?action=profile;u=17388 xyz
https://bitcointalk.org/index.php?action=profile;u=18161 hello_good_sir
https://bitcointalk.org/index.php?action=profile;u=18321 OgNasty
https://bitcointalk.org/index.php?action=profile;u=18614 CanaryInTheMine
https://bitcointalk.org/index.php?action=profile;u=18795 SantaClaus
https://bitcointalk.org/index.php?action=profile;u=19427 derdemo
https://bitcointalk.org/index.php?action=profile;u=19432 ewibit
https://bitcointalk.org/index.php?action=profile;u=20035 Sandro kensan
https://bitcointalk.org/index.php?action=profile;u=20300 Otoh
https://bitcointalk.org/index.php?action=profile;u=20648 becoin
https://bitcointalk.org/index.php?action=profile;u=20857 GideonGono
https://bitcointalk.org/index.php?action=profile;u=21010 aiwk171
https://bitcointalk.org/index.php?action=profile;u=21182 neiros
https://bitcointalk.org/index.php?action=profile;u=21649 Bullethead21
https://bitcointalk.org/index.php?action=profile;u=21909 nvbzhz
https://bitcointalk.org/index.php?action=profile;u=22145 seleme
https://bitcointalk.org/index.php?action=profile;u=22398 djgtr
https://bitcointalk.org/index.php?action=profile;u=23092 malevolent
https://bitcointalk.org/index.php?action=profile;u=23186 Boov
https://bitcointalk.org/index.php?action=profile;u=23203 Departure
https://bitcointalk.org/index.php?action=profile;u=23324 Balthazar
https://bitcointalk.org/index.php?action=profile;u=24140 qwk
https://bitcointalk.org/index.php?action=profile;u=24369 nigelk
https://bitcointalk.org/index.php?action=profile;u=26139 Lance203sin
https://bitcointalk.org/index.php?action=profile;u=26401 n0ne
https://bitcointalk.org/index.php?action=profile;u=26945 GameKyuubi
https://bitcointalk.org/index.php?action=profile;u=27470 cygan
https://bitcointalk.org/index.php?action=profile;u=28016 Sirphunk
https://bitcointalk.org/index.php?action=profile;u=28364 jdebunt
https://bitcointalk.org/index.php?action=profile;u=28477 southafricadude
https://bitcointalk.org/index.php?action=profile;u=28719 jbreher
https://bitcointalk.org/index.php?action=profile;u=29708 tvbcof
https://bitcointalk.org/index.php?action=profile;u=29966 Melbustus
https://bitcointalk.org/index.php?action=profile;u=30380 almightyruler
https://bitcointalk.org/index.php?action=profile;u=30473 Jabba
https://bitcointalk.org/index.php?action=profile;u=30541 lightlord
https://bitcointalk.org/index.php?action=profile;u=30610 tytanick
https://bitcointalk.org/index.php?action=profile;u=30747 Vod
https://bitcointalk.org/index.php?action=profile;u=31176 leeboy
https://bitcointalk.org/index.php?action=profile;u=31539 Michail1
https://bitcointalk.org/index.php?action=profile;u=31787 arnoldrimmer
https://bitcointalk.org/index.php?action=profile;u=31931 Anduck
https://bitcointalk.org/index.php?action=profile;u=32279 MKW2012
https://bitcointalk.org/index.php?action=profile;u=32897 sega01
https://bitcointalk.org/index.php?action=profile;u=33156 vapourminer
https://bitcointalk.org/index.php?action=profile;u=3318 Luke-Jr
https://bitcointalk.org/index.php?action=profile;u=33459 kentrolla
https://bitcointalk.org/index.php?action=profile;u=33631 A-Bolt
https://bitcointalk.org/index.php?action=profile;u=34044 rate5
https://bitcointalk.org/index.php?action=profile;u=34692 fronti
https://bitcointalk.org/index.php?action=profile;u=34694 Bananington
https://bitcointalk.org/index.php?action=profile;u=34816 taserz
https://bitcointalk.org/index.php?action=profile;u=35229 luciferxe
https://bitcointalk.org/index.php?action=profile;u=35673 FAT_32
https://bitcointalk.org/index.php?action=profile;u=36044 kano
https://bitcointalk.org/index.php?action=profile;u=36455 picchio
https://bitcointalk.org/index.php?action=profile;u=36942 iLLmAtiCiAn
https://bitcointalk.org/index.php?action=profile;u=37094 Ahimoth
https://bitcointalk.org/index.php?action=profile;u=37331 Unclegogi
https://bitcointalk.org/index.php?action=profile;u=37708 jza
https://bitcointalk.org/index.php?action=profile;u=38045 3la9l_kolbaCa
https://bitcointalk.org/index.php?action=profile;u=38365 SuperTramp
https://bitcointalk.org/index.php?action=profile;u=38385 stevendobbs
https://bitcointalk.org/index.php?action=profile;u=38627 cr1776
https://bitcointalk.org/index.php?action=profile;u=38978 sgbett
https://bitcointalk.org/index.php?action=profile;u=39524 prizrak73
https://bitcointalk.org/index.php?action=profile;u=40159 coiningz
https://bitcointalk.org/index.php?action=profile;u=40192 funnow
https://bitcointalk.org/index.php?action=profile;u=40565 MajorMiner
https://bitcointalk.org/index.php?action=profile;u=41175 infofront
https://bitcointalk.org/index.php?action=profile;u=4190 marcus_of_augustus
https://bitcointalk.org/index.php?action=profile;u=4228 goblin
https://bitcointalk.org/index.php?action=profile;u=42505 ligor
https://bitcointalk.org/index.php?action=profile;u=43688 whothefuckareyou
https://bitcointalk.org/index.php?action=profile;u=44252 dvdrewritable
https://bitcointalk.org/index.php?action=profile;u=46708 Ninazu
https://bitcointalk.org/index.php?action=profile;u=47656 P_Shep
https://bitcointalk.org/index.php?action=profile;u=48039 msin
https://bitcointalk.org/index.php?action=profile;u=48481 Wekkel
https://bitcointalk.org/index.php?action=profile;u=7779 layer1gfx
https://bitcointalk.org/index.php?action=profile;u=9645 mich