▁program mes ▁for ▁radio . ▁ ▁Daw id ▁van ▁L ill ▁is ▁currently ▁a ▁writer , ▁journalist ▁and ▁broad c aster . ▁He ▁has ▁special ised ▁in ▁the ▁creation ▁and ▁presentation ▁of ▁general ▁knowledge ▁program mes ▁and ▁qu iz ▁shows ▁for ▁radio , ▁TV , ▁books , ▁mag az ines ▁and ▁notable ▁publications ▁for ▁ 2 5 ▁years . ▁ ▁In ▁ 1 9 9 8 ▁Daw id ▁and ▁his ▁wife , ▁Marina , ▁founded ▁Think ▁Media , ▁a ▁research ▁company . ▁In ▁ 2 0 0 0 ▁and ▁ 2 0 0 1 , ▁Think ▁Media ▁provided ▁the ▁questions ▁and ▁scripts ▁for ▁qu iz ▁program mes ▁such ▁as ▁ 1 0 0 %, ▁Bl its v inn ig , ▁and ▁V at ▁' n ▁K ans ! ▁They ▁also ▁compiled ▁questions ▁for ▁the ▁M - Net ▁sports ▁qu iz ▁programme ▁Go ing ▁for ▁Gold , ▁as ▁well ▁as ▁for ▁two ▁series ▁of ▁the ▁S ABC ▁ 3 ▁qu iz ▁show ▁Gre ed , ▁e . tv ' s ▁Mah ala ▁on ▁e ▁and ▁he ▁was ▁a ▁consult ant ▁and ▁research er ▁for ▁S ABC 2 ' s ▁F link d ink ▁and ▁S ABC 3 ' s ▁We ak est ▁Link . ▁Think ▁Media ▁provided ▁the ▁questions ▁for ▁the ▁M - Net ▁qu iz ▁series ▁T empt ation ▁and ▁Are ▁You ▁S mar ter ▁than ▁a ▁ 5 th ▁Gr ader ? ▁The ▁writing ▁of ▁the ▁Sports ▁section ▁of ▁the ▁South ▁African ▁Encyclopedia ▁( which ▁appeared ▁on ▁M - Web ▁in ▁April