//When looking at a user profile page,
if ($("#UserProfileMasthead").size()) {
    //get the displayed editcount,
    editCount = $("#UserProfileMasthead .tally em").html().replace(",","");
    //compare it to a predefined list of levels,
    editRanks = {
    1:"LEVEL 1",
    10:"LEVEL 2",
    25:"LEVEL 3",
    50:"LEVEL 4",
    90:"LEVEL 5",
    150:"LEVEL 6",
    235:"LEVEL 7",
    350:"LEVEL 8",
    500:"LEVEL 9",
    690:"LEVEL 10",
    925:"LEVEL 11",
    1210:"LEVEL 12",
    1550:"LEVEL 13",
    1950:"LEVEL 14",
    2415:"LEVEL 15",
    2950:"LEVEL 16",
    3560:"LEVEL 17",
    4250:"LEVEL 18",
    5025:"LEVEL 19",
    5890:"LEVEL 20",
    6850:"LEVEL 21",
    7910:"LEVEL 22",
    9075:"LEVEL 23",
    10350:"LEVEL 24",
    11740:"LEVEL 25",
    13250:"LEVEL 26",
    14885:"LEVEL 27",
    16650:"LEVEL 28",
    18550:"LEVEL 29",
    20590:"LEVEL 30",
    22775:"LEVEL 31",
    25110:"LEVEL 32",
    27600:"LEVEL 33",
    30250:"LEVEL 34",
    33065:"LEVEL 35",
    36050:"LEVEL 36",
    39210:"LEVEL 37",
    42550:"LEVEL 38",
    46075:"LEVEL 39",
    49790:"LEVEL 40",
    53700:"LEVEL 41",
    57810:"LEVEL 42",
    62125:"LEVEL 43",
    66650:"LEVEL 44",
    71390:"LEVEL 45",
    76350:"LEVEL 46",
    81535:"LEVEL 47",
    86950:"LEVEL 48",
    93110:"LEVEL 49",
    100000:"LEVEL 50",
    };
    for(i in editRanks) if (editCount >= parseInt(i)) editRank = editRanks[i];
    //and display the corresponding level as a tag.
    if (editCount) $($("<span>").addClass("tag").html(editRank)).appendTo(".masthead-info hgroup");
}