In the last 5 minutes when browsing MN it has started randomly redirecting to spam ad site lemode-mgz.com.
It happens just after clicking to a new thread from active convos and also again when I clicked "start new thread" from site stuff.
This was the URL from one of the spam pages:
<a class="break-all" href="http://lemode-mgz.com/fd/dietluma/indexdr.html?voluumdata=vid..00000005-6a2a-4a55-8000-000000000000__vpid..45f65000-97e6-11e4-89ae-cb5d02f84088__caid..d886a87d-8d81-463a-a4f6-0728daf2bf13__lid..ee9fcb80-0a4e-4a58-8a17-cb50cbf59bcb__rt..R__oid1..f8de86c5-4971-45cb-9fb2-f0896e552652__var1..adwynne__var2..uk__var3..1__var4..728-90__var5..1420799375681__var6..http%3A%2F%2Fgoogleads%5C.%5Cg%5C.%5Cdoubleclick%5C.%5Cnet%2Fpagead%2Fads%3Fclient%3Dca-pub-1533521060959988%26output%3Dhtml%26h%3D90%26slotname%3D8825598094%26adk%3D3883529818%26w%3D728%26lmt%3D1420799366%26ea%3D0%26flash%3D0%26url%3Dhttp%3A%2F%2Fwww%5C.%5Cmumsnet%5C.%5Ccom%2FTalk%2F%5C_%5Cchat%2F2277469-Overheard-in-Waitrose-anyone-like-to-own-up-to-any-of-these%26dt%3D1420799366271%26bpp%3D13%26shv%3Dr20150106%26cbv%3Dr20141212%26saldr%3Dsa%26correlator%3D260210665473%26frm%3D23%26ga%5C_%5Cvid%3D1141957456%5C.%5C1376519910%26ga%5C_%5Csid%3D1420797818%26ga%5C_%5Chid%3D838212263%26ga%5C_%5Cfc%3D1%26u%5C_%5Ctz%3D0%26u%5C_%5Chis%3D100%26u%5C_%5Cjava%3D0%26u%5C_%5Ch%3D1024%26u%5C_%5Cw%3D768%26u%5C_%5Cah%3D1024%26u%5C_%5Caw%3D748%26u%5C_%5Ccd%3D32%26u%5C_%5Cnplug%3D1%26u%5C_%5Cnmime%3D34%26dff%3Dtimes%26dfs%3D16%26adx%3D260%26ady%3D15%26biw%3D980%26bih%3D663%26isw%3D728%26ish%3D90%26ifk%3D747739938%26eid%3D317150304%2C42631002%2C828064101%26oid%3D3%26ref%3Dhttp%3A%2F%2Fwww%5C.%5Cmumsnet%5C.%5Ccom%2FTalk%2Fam%5C_%5Ci%5C_%5Cbeing%5C_%5Cunreasonable%2Fa2277581-Was-this-police-visit-a-bit-suspect-What-should-we-do%3Fmsgid%3D51773835%26loc%3Dhttp%3A%2F%2Fwww%5C.%5Cmumsnet%5C.%5Ccom%2FTalk%2F%5C_%5Cchat%2F2277469-Overheard-in-Waitrose-anyone-like-to-own-up-to-any-of-these%26rx%3D0%26eae%3D2%26fc%3D8%26brdim%3D0%2C0%2C0%2C0%2C748%2C0%2C1024%2C3765%2C728%2C90%26vis%3D1%26abl%3DCS%26ppjl%3Du%26pfx%3D0%26fu%3D4%26bc%3D1%26ifi%3D1%26dtd%3D45&account=adwynne&campaign=uk&adgroup=1&banner=728-90&it=1420799375681&refurl=googleads.g.doubleclick.net/pagead/ads?client=ca-pub-1533521060959988&output=html&h=90&slotname=8825598094&adk=3883529818&w=728&lmt=1420799366&ea=0&flash=0&url=www.mumsnet.com/Talk/chat/2277469-Overheard-in-Waitrose-anyone-like-to-own-up-to-any-of-these&dt=1420799366271&bpp=13&shv=r20150106&cbv=r20141212&saldr=sa&correlator=260210665473&frm=23&ga_vid=1141957456.1376519910&ga_sid=1420797818&ga_hid=838212263&ga_fc=1&u_tz=0&u_his=100&u_java=0&u_h=1024&u_w=768&u_ah=1024&u_aw=748&u_cd=32&u_nplug=1&u_nmime=34&dff=times&dfs=16&adx=260&ady=15&biw=980&bih=663&isw=728&ish=90&ifk=747739938&eid=317150304,42631002,828064101&oid=3&ref=www.mumsnet.com/Talk/am_i_being_unreasonable/a2277581-Was-this-police-visit-a-bit-suspect-What-should-we-do?msgid=51773835&loc=www.mumsnet.com/Talk/chat/2277469-Overheard-in-Waitrose-anyone-like-to-own-up-to-any-of-these&rx=0&eae=2&fc=8&brdim=0" rel="nofollow" target="blank">lemode-mgz.com/fd/dietluma/indexdr.html?voluumdata=vid..00000005-6a2a-4a55-8000-000000000000__vpid..45f65000-97e6-11e4-89ae-cb5d02f84088__caid..d886a87d-8d81-463a-a4f6-0728daf2bf13__lid..ee9fcb80-0a4e-4a58-8a17-cb50cbf59bcb__rt..R__oid1..f8de86c5-4971-45cb-9fb2-f0896e552652__var1..adwynne__var2..uk__var3..1__var4..728-90__var5..1420799375681__var6..http%3A%2F%2Fgoogleads%5C.%5Cg%5C.%5Cdoubleclick%5C.%5Cnet%2Fpagead%2Fads%3Fclient%3Dca-pub-1533521060959988%26output%3Dhtml%26h%3D90%26slotname%3D8825598094%26adk%3D3883529818%26w%3D728%26lmt%3D1420799366%26ea%3D0%26flash%3D0%26url%3Dhttp%3A%2F%2Fwww%5C.%5Cmumsnet%5C.%5Ccom%2FTalk%2F%5C%5Cchat%2F2277469-Overheard-in-Waitrose-anyone-like-to-own-up-to-any-of-these%26dt%3D1420799366271%26bpp%3D13%26shv%3Dr20150106%26cbv%3Dr20141212%26saldr%3Dsa%26correlator%3D260210665473%26frm%3D23%26ga%5C%5Cvid%3D1141957456%5C.%5C1376519910%26ga%5C%5Csid%3D1420797818%26ga%5C_%5Chid%3D838212263%26ga%5C_%5Cfc%3D1%26u%5C_%5Ctz%3D0%26u%5C_%5Chis%3D100%26u%5C_%5Cjava%3D0%26u%5C_%5Ch%3D1024%26u%5C_%5Cw%3D768%26u%5C_%5Cah%3D1024%26u%5C_%5Caw%3D748%26u%5C_%5Ccd%3D32%26u%5C_%5Cnplug%3D1%26u%5C_%5Cnmime%3D34%26dff%3Dtimes%26dfs%3D16%26adx%3D260%26ady%3D15%26biw%3D980%26bih%3D663%26isw%3D728%26ish%3D90%26ifk%3D747739938%26eid%3D317150304%2C42631002%2C828064101%26oid%3D3%26ref%3Dhttp%3A%2F%2Fwww%5C.%5Cmumsnet%5C.%5Ccom%2FTalk%2Fam%5C_%5Ci%5C_%5Cbeing%5C_%5Cunreasonable%2Fa2277581-Was-this-police-visit-a-bit-suspect-What-should-we-do%3Fmsgid%3D51773835%26loc%3Dhttp%3A%2F%2Fwww%5C.%5Cmumsnet%5C.%5Ccom%2FTalk%2F%5C_%5Cchat%2F2277469-Overheard-in-Waitrose-anyone-like-to-own-up-to-any-of-these%26rx%3D0%26eae%3D2%26fc%3D8%26brdim%3D0%2C0%2C0%2C0%2C748%2C0%2C1024%2C3765%2C728%2C90%26vis%3D1%26abl%3DCS%26ppjl%3Du%26pfx%3D0%26fu%3D4%26bc%3D1%26ifi%3D1%26dtd%3D45&account=adwynne&campaign=uk&adgroup=1&banner=728-90&it=1420799375681&refurl=googleads.g.doubleclick.net/pagead/ads?client=ca-pub-1533521060959988&output=html&h=90&slotname=8825598094&adk=3883529818&w=728&lmt=1420799366&ea=0&flash=0&url=www.mumsnet.com/Talk/_chat/2277469-Overheard-in-Waitrose-anyone-like-to-own-up-to-any-of-these&dt=1420799366271&bpp=13&shv=r20150106&cbv=r20141212&saldr=sa&correlator=260210665473&frm=23&ga_vid=1141957456.1376519910&ga_sid=1420797818&ga_hid=838212263&ga_fc=1&u_tz=0&u_his=100&u_java=0&u_h=1024&u_w=768&u_ah=1024&u_aw=748&u_cd=32&u_nplug=1&u_nmime=34&dff=times&dfs=16&adx=260&ady=15&biw=980&bih=663&isw=728&ish=90&ifk=747739938&eid=317150304,42631002,828064101&oid=3&ref=www.mumsnet.com/Talk/am_i_being_unreasonable/a2277581-Was-this-police-visit-a-bit-suspect-What-should-we-do?msgid=51773835&loc=www.mumsnet.com/Talk/_chat/2277469-Overheard-in-Waitrose-anyone-like-to-own-up-to-any-of-these&rx=0&eae=2&fc=8&brdim=0,0,0,0,748,0,1024,3765,728,90&vis=1&abl=CS&ppjl=u&pfx=0&fu=4&bc=1&ifi=1&dtd=45