Subjects

    Arts (811, 430, 8)
        Arts in General (148,156,4)
        History of Arts (304,60,2)
        Painting (62,34,0)
        Drawing (126,80,0)
        Animation (16,19,0)
        Graphic Design (99,49,2)
        Other Arts (56,32,0)
    Biology (2077, 693, 27)
        Biology in General (1391,510,14)
        Genetics (327,93,9)
        Other Biology Subjects (359,90,4)
    Body & Health (995, 294, 21)
        Body in General (133,52,1)
        Alternative Medicine (42,10,2)
        Medicine & Health (141,60,3)
        First Aid Training (54,8,0)
        Pharmacology (123,23,2)
        Other Body Subjects (42,11,0)
        Personal Training (48,8,0)
        Cosmetics (20,3,0)
        Sexuality (40,26,0)
        Dietetics (43,7,0)
        Anatomy & Physiology (309,86,13)
        Chemistry in General (1498,539,30)
        Other Chemistry Subjects (378,84,2)
    Chemistry (1876, 623, 32)
        Other Cinema Subjects (9,3,0)
        Cinema History (42,6,0)
        Cinema Acting (11,7,0)
        Cinema Directing (9,6,0)
    Cinema (119, 36, 0)
        Cinema in General (48,14,0)
            C (111,15,3)
            C++ (387,96,10)
    Computers, ICT (6060, 2061, 201)
            AutoCAD (48,20,4)
            Adobe Photoshop (38,11,0)
            Apple Final Cut (1,1,0)
            Maxon Cinema 4D (0,1,0)
            Desktop Publishing Software (6,1,0)
            Javascript (203,80,7)
            PHP (164,77,14)
            Node.js (1,1,0)
            Objective-C (8,2,0)
            Visual Basic (72,14,1)
            Python (109,75,12)
            Perl (8,1,0)
            Swift (3,3,0)
            Ruby (1,0,0)
            Transact-SQL (26,9,2)
            Unix Shells (47,13,1)
        Software Development Platforms (298, 88, 6)
            Software Development Platforms in General (35,29,2)
            Microsoft .NET (107,27,0)
            Apache MySQL PHP (59,11,2)
            Java Development Platform (97,21,2)
            Amazon Alexa Skills
        Software development for mobile devices (57, 17, 3)
            iOS software development (10,2,0)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
        Search Engine Optimization - SEO (26,9,0)
        IT Quality Assurance (32,7,0)
        IT Project Management (79,44,6)
            Other computer applications (21,5,0)
            Microsoft PowerPoint (143,5,0)
            Microsoft Access (41,13,2)
            Microsoft Excel (205,20,1)
            Microsoft Word (222,16,0)
        Computer Applications (725, 93, 7)
        Data Security (37,17,2)
        Operating Systems (282, 71, 7)
            Unix (39,13,1)
            Windows (152,20,0)
            Linux (74,36,6)
            Mac OS (17,2,0)
            Other CMS (16,3,0)
        Databases (630, 120, 13)
            Database Theory (144,16,2)
            SQL Server (146,35,4)
            Databases - Oracle (101,29,5)
            Databases - DB2 (10,2,0)
            Databases - Teradata (5,1,1)
            Databases - MySQL (100,20,1)
            SQL Language (124,17,0)
        Data Communications (70,22,2)
            Wordpress (43,18,2)
            Joomla (13,10,2)
        Content Management Systems - CMS (72, 31, 4)
            Software development for other mobile systems (4,2,0)
            Android software development (43,13,3)
            HTML/CSS (325,90,9)
            C# (175,145,25)
            Java (454,281,40)
        Computers in General (1013,443,17)
        Computer Literacy (238,48,1)
            Programming Languages in General (240,77,5)
        Programming Languages (2334, 979, 129)
        Wine making, Enology (1,2,0)
        Wine tasting (1,1,0)
        Other Food & Drink Subjects (35,14,0)
        Beer making (2,0,0)
        Oriental Cuisine (11,3,0)
        Pastry (19,3,0)
        Italian Cuisine (47,5,1)
        French Cuisine (9,5,0)
    Cooking, Food & Drink (245, 68, 2)
        Cooking, food & drink in general (120,35,1)
        Jewelery (10,3,0)
        Carpentry (2,2,0)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Butchery
        Plumbing (2,5,0)
        Blacksmith Works (1,0,0)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)
        Do-it-yourself (52,9,1)
        Pottery (3,3,0)

    Crafts (106, 29, 2)
        Insurance (22,3,0)
        Finance & Banking (222,85,2)
        Tax (72,12,0)
        Quality Assurance (13,2,0)
        Project Management (73,30,1)
        Job Interview Preparation (63,2,0)
        Investments (67,12,1)
        Job Search (23,1,0)
        Personnel Recruiting (15,0,0)
        Human Resource Management (119,26,2)
        Procurements (6,4,0)
        Advertising (45,6,0)
        Marketing (188,58,1)
        Public Relations (25,5,0)
        Business Management (300,136,3)
    Economics, Business (2927, 827, 29)
        Economics in General (607,240,8)
        Macro-economics (257,49,2)
        Micro-economics (285,52,2)
        Accounting & Bookkeeping (479,90,7)
        Accounting and ERP software (46, 14, 0)
            SAP (26,6,0)
            Quickbooks (7,6,0)
            Other accounting and ERP software (13,2,0)
        Motorcycle Engineering (17,5,0)
        Aviation Engineering (44,24,2)
        Other Engineering (558,364,20)
        Automobile Engineering (76,37,0)
    Engineering (695, 430, 22)
        Historiography (10,0,0)
        Other History Subjects (43,35,1)
        History of the Americas (41,33,2)
        History of Europe (46,9,1)
        History of Asia (34,8,0)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
    History (1390, 380, 11)
        History in general (836,209,5)
        Contemporary History (98,14,1)
        Pre-historic (< 2500 BCE) (9,6,0)
        History - Earliest records (2500 - 500 BCE) (30,3,0)
        History - Antiquity (500 BCE - 500 CE) (57,6,0)
        History - Middle Ages (500-1492) (58,18,1)
        History - Early modern (1492-1789) (52,12,0)
        History - Modern (1789-1989) (55,21,0)
            Chesss (34,3,0)
        Other Hobbies (50,22,0)
            Other Games (10,3,1)
            Computer Games (25,17,0)
            Society Games (2,0,0)
            Card Games (11,3,0)
        Games (82, 26, 1)
        Graphology, Handwriting Analysis (10,3,0)
    Hobbies (161, 57, 1)
        Gardening (19,6,0)
        Internet Services (32,7,1)
        Internet Regulations (5,1,0)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Other Internet subjects (21,7,1)
        Internet Technology (106,41,2)
        Internet in General (373,50,0)
    Internet (613, 124, 6)
        Czech (9,1,0)
        Other Languages (321,34,2)
        French (1075,235,11)
        German (481,171,17)
        Greek (modern) (63,4,1)
        Greek (ancient) (192,11,1)
        Hebrew (18,9,0)
        Hindi-Urdu (175,8,0)
        Italian (1264,79,10)
        Indonesian (13,6,0)
        Finnish (5,0,0)
        Swedish (14,3,0)
        Swahili (147,28,4)
        Spanish (1177,211,13)
        Russian (274,33,1)
        Sanskrit (13,6,1)
        Portuguese (122,21,1)
        Polish (25,0,0)
        Norwegian (4,0,0)
        Japanese (62,26,0)
        Latin (358,27,0)
        English (5061,817,71)
        Danish (6,1,0)
        Dutch (19,12,3)
    Languages (11414, 1845, 139)
        Arabic (300,52,2)
        Bulgarian (22,2,0)
        Chinese (Mandarin) (194,48,1)
        Criminal Law (52,24,0)
        International Law (54,11,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Other Law Subjects (77,17,1)
        Civil Law (76,10,0)
    Law (684, 137, 3)
        Public Law (96,11,0)
        Law in General (312,63,1)
        History of Literature (143,8,0)
        Other Literature Subjects (75,22,5)
        Journalism (54,14,0)
        Humour (8,2,0)
        Creative Writing (368,62,7)
        Poetry (116,27,3)
        Other National Literatures (46,4,0)
        Italian Literature (538,39,0)
        Spanish Literature (141,14,0)
        French Literature (184,17,0)
        English Literature (660,206,10)
        German Literature (62,8,0)
        Classical Studies (74,13,1)
        Literature in General (692,164,9)
    Literature, Writing (3161, 600, 35)
        Other mathematical subjects (835,239,27)
        Matlab (189,40,5)
        Differential equations (835,81,8)
        Calculus (1244,212,16)
        Trigonometry (1499,178,6)
        Algebra (2069,801,71)

    Mathematics (10794, 2716, 200)
        Mathematics in General (4123,1165,67)
        Newspaper and Magazine Publishing (19,6,0)
        TV and Radio Production (19,10,0)
        Sound Engineering (8,4,0)
        Video Editing (35,14,0)
        Media & Publishing in General (34,37,1)
    Media, TV, Radio, Publishing (115, 71, 1)
        Music software & Technology (17,9,0)
        Other Music Subjects (58,15,0)
        Violin (12,14,0)
        Singing (88,31,2)
        Other musical instruments (33,21,0)
        Drums, Percussions (10,6,0)
        Harmonica (1,0,0)
        Piano, Organ (86,34,0)
        Guitar (68,23,1)
        Bass Guitar (18,3,0)
        Flute (18,5,0)
    Music (566, 189, 4)
        History of Music (69,17,1)
        Solfege (88,11,0)
        Other Philosophy Subjects (76,17,0)
        Philosophical counseling (21,1,0)
        Philosophy in General (426,66,4)
    Philosophy (751, 106, 4)
        History of Philosophy (228,22,0)
        Digital Photography (43,30,0)
        Other Photography Subjects (10,4,0)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Physics in General (1836,448,27)
        Electricity and Electronics (532,63,4)
        Other Physics Subjects (359,59,1)
    Physics (2727, 570, 32)
        History of Politics (27,7,0)
        Other Politics Subjects (23,11,2)
        Political Science in General (122,41,2)
    Politics (172, 59, 4)
    Psychology (670, 179, 5)
        Emotion (67,8,0)
        Psychotherapy (39,12,0)
        Love & Relationship (69,11,0)
        Other Mind-related Subjects (72,15,1)
        Psychology in General (344,123,4)
        Motivation (79,10,0)
        Religion in General (136,34,1)
        Other Religion Subjects (69,11,0)
    Religion (260, 59, 1)
        History of Religions (55,14,0)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Fears (57,1,0)
        How to Overcome Shyness (71,4,0)
        Self-improvement in General (235,22,0)
        Personal Development (110,11,0)
        How to Increase Self-Esteem (103,3,0)
        How to Increase Motivation (95,3,0)
    Self-improvement (695, 49, 0)
        Skating (2,3,0)
        Other Sports (99,39,0)
        Golf (3,2,0)
        Martial Arts, Self-Defense (26,7,0)
        Ski, Snowboard (1,1,0)
    Sports (156, 68, 0)
        Swimming (25,16,0)
        Theatre Directing (13,1,0)
        Other Theatre Subjects (12,5,0)
    Theatre, Drama (113, 50, 0)
        Theatre History (37,5,0)
        Theatre Acting (51,39,0)
        Party Organization (13,2,0)
        Restaurant Management (16,3,0)
        Event Management (22,6,1)
        Tour & Travel Management (75,29,0)
    Tourism & Entertainment (162, 59, 1)
        Hotel Management (36,19,0)
        Other Sciences & Technologies (95,50,1)
        Botany (71,3,0)
        Statistics (205,67,15)
        Zoology (79,7,0)
        Zootechny, Animal Farming (7,3,0)
        Geology, Earth Sciences (94,43,3)
        Ecology, Environment Sciences (98,26,2)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Astronomy (16,8,0)
        Architecture (29,10,0)
        Agriculture, Agronomy (35,5,0)
    Other Sciences (751, 225, 21)
        Anthropology (61,11,0)
        Other Social Sciences (29,19,0)
        Pedagogy, Education (93,19,1)
        Geography (199,44,0)
        Linguistics (70,24,2)
        Sociology (123,30,0)
        Social Sciences in General (152,33,2)
    Other Social Sciences (727, 180, 5)
        Disk Jockey (1,0,0)
        Yoga (25,5,0)
        Astrology and horoscope (8,3,0)
        Other Subjects (284,199,6)
        Private investigations (detective) (0,1,0)
        Pets & Animals (19,9,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Psychic Reading (3,5,0)
        Numerology (6,2,0)
        Reiki (6,1,0)
        Shiatsu Massage
        Meditation (23,5,0)
        Life Coaching (81,6,0)
        Dance (28,11,0)
        Fashion and Textiles (23,9,2)
        Public Speaking (108,13,0)
        Archaeology (14,4,0)
    Other (1224, 344, 11)
        Primary School Subjects (568,57,3)
        Antiques (1,5,0)
        Interior design & decoration (25,7,0)