I have good & safe result with this anchor in WEB2.0 :
With enormous randomization of the contents !
Tiers ONE : 50 links (14 - 20 days)**
Exact match less than 1%
LSI / Partial 1 to 5%
Naked URL 45%
Generic 45%
Link on picture 5%
Tiers TWO : 500 links (7 - 14 days)**
Exact match / LSI / Partial 10%
Naked URL / Generic 90%
Tiers Three : 5 000 links (7 - 14 days)**
Exact match 30%
LSI / Partial 50%
Naked URL 10%
Generic 10%
For the diversification of links I to add bookmark, wiki & video in tiers one
*My domain name contains the keywords then I prefer to be careful
** Make in a random way on :
*** I wait that levels of links superior completely finished, or finity is 75 % to begin that of the bottom
Good luck mate !