Just for lulz and because I was bored, I looked in the DDI Compendium for character focused stuff with the word 'spider' in it. Here you go.
[sblock=big list of 'spider' search results]
Search Results: Backgrounds (1) Results per page: 20 | 50 | 100
Name Type Campaign Associated Skills Source
Underdark Survivor Racial General Dungeoneering, Nature Primal Power
Search Results: Character Themes (7) Results per page: 20 | 50 | 100
Name Source
Athasian Minstrel Dark Sun Campaign Setting
Elderboy Multiple Sources
House Priestess Multiple Sources
Melee-Magthere Champion Multiple Sources
Ooze Master Multiple Sources
Secret Apostate Multiple Sources
Widow of Arach-Tinilith Multiple Sources
Search Results: Companions & Familiars (6) Results per page: 20 | 50 | 100
Name Type Source
Simian Companion Dragon Magazine 392
Spider Companion Martial Power
Crysmalite Elemental Companion Heroes of the Elemental Chaos
Spider Familiar Multiple Sources
Spiderling of Lolth Familiar Multiple Sources
Crawling Clot Familiar Dragon Magazine 377
Search Results: Epic Destinies (1) Results per page: 20 | 50 | 100
Name Prerequisite(s) Source
Redeemed Drow 21st level, drow race Dragon Magazine 367
Search Results: Feats (7) Results per page: 20 | 50 | 100
Name Tier Source
Corellon's Wrath Style Dragon Magazine 373
Drow Heretic Heroic Dragon Magazine 367
Hunting Spider Style Heroic Multiple Sources
Venomous Spider Heroic Martial Power 2
Spider's Swiftness Heroic Primal Power
Spider Charmer Paragon Dragon Magazine 382
Poisonous Beast Paragon Martial Power 2
Search Results: Items (23) Results per page: 20 | 50 | 100
Name Category Level Cost Rarity Source
Aarakocra Feather Armor Armor Dark Sun Campaign Setting
Dragoncloth Armor Armor Dark Sun Campaign Setting
Giantweave Armor Armor Dark Sun Campaign Setting
Kestrekel Feather Armor Armor Dark Sun Campaign Setting
Spidersilk Armor Armor Dark Sun Campaign Setting
Wyrmsilk Armor Armor Dark Sun Campaign Setting
Zy Tormtor's Trinkets Item Set Heroic Adventurer's Vault 2
The Hand of Vecna Artifact Rare Dungeon Master's Guide
Rod of Seven Parts Artifact Rare Dungeon Master's Guide 2
Von Zarovich Family Sword Artifact Rare Open Grave
Spiderweb Dream Net Equipment 30 gp Heroes of the Feywild
Spider Bolt Ammunition 3+ 30+ gp Uncommon Multiple Sources
Spidersilk Mantle Neck 3+ 680+ gp Uncommon Adventurer's Vault 2
Boots of Spider Climbing Feet 5 1,000 gp Uncommon Player's Handbook
Spiderkissed Weapon Weapon 7+ 2,600+ gp Uncommon Dragon Magazine 367
Spiderweb Robes Armor 8+ 3,400+ gp Uncommon Adventurer's Vault 2
Bag of Tricks, Gray Wondrous 8 3,400 gp Uncommon Adventurer's Vault
Spider Potion Consumable 20 5,000 gp Uncommon Adventurer's Vault
Bloodstone Spider Wondrous 11 9,000 gp Uncommon Adventurer's Vault
Blade Spider Equipment 13,000 gp Adventurer's Vault
Spider Rod Implement 13+ 17,000+ gp Uncommon Adventurer's Vault 2
Bag of Tricks, Rust Wondrous 18 85,000 gp Uncommon Adventurer's Vault
Bag of Tricks, Vermilion Wondrous 28 2,125,000 gp Uncommon Adventurer's Vault
Search Results: Paragon Paths (3) Results per page: 20 | 50 | 100
Name Prerequisite Source
Curseborn Drow Dragon Magazine 367
Dread Fang Drow, rogue Martial Power
Azure Guard Eladrin or elf, must worship Corellon Dragon Magazine 394
Search Results: Powers (41) Results per page: 20 | 50 | 100
Name Class Level Action Type Source
Spider Charmer Feat Power Standard Dragon Magazine 382
Aspect of the Lurking Spider Ranger Minor Heroes of the Forgotten Kingdoms
Devious Strike Theme Power Free Multiple Sources
Lurking Spider Theme Power Immediate Reaction Multiple Sources
Driving the Quarry Ranger 1 Standard Martial Power
Enclose the Prey Ranger 1 Standard Martial Power
Spider Spirits Seeker 1 Standard Player's Handbook 3
Skittering Sneak Druid 2 Free Player's Handbook 2
Web Trick Ranger 2 Free Dragon Magazine 392
Blade Spider's Lunge Theme Power 2 Minor Multiple Sources
Spider Scuttle Warlock 2 Free Multiple Sources
Eyes of the Spider Queen Warlock 2 Minor Arcane Power
Beast Latch Ranger 3 Standard Martial Power
Form of the Primeval Spider Druid 5 Minor Dragon Magazine 383
Primal Spider Druid 5 Standard Dragon Magazine 382
Defensive Posture Ranger 6 Immediate Interrupt Martial Power
Dance of the Phase Spider Theme Power 6 Minor Multiple Sources
Spider Queen's Caress Warlock 6 Minor Arcane Power
Spider Climb Warlock 6 Move Multiple Sources
Harried Quarry Ranger 7 Standard Martial Power
Crystal Spider Poison Theme Power 7 Standard Dark Sun Campaign Setting
Limbs of the Tree Spider Warden 7 Standard Dragon Magazine 379
Spider Thicket Seeker 9 Standard Dragon Magazine 413
Horrifying Hatching Warlock 9 Standard Arcane Power
Spider Technique Monk 10 Move Player's Handbook 3
Spider Dodge Skill Power 10 Immediate Interrupt Dragon Magazine 389
Spider's Leap Swordmage 10 Move Arcane Power
Beg Lolth's Favor Theme Power 10 Minor Multiple Sources
Banished Darkness Azure Guard 11 Standard Dragon Magazine 394
Spider Feint Dread Fang 12 Minor Martial Power
Herd the Prey Ranger 13 Standard Martial Power
Blood Frenzy Ranger 15 Standard Martial Power
Pack Stealth Ranger 16 Minor Martial Power
Fate Weaver's Shield Shaman 16 Minor Player's Handbook 2
Mare’s Body Wizard 16 Minor Heroes of the Feywild
Hounding Beast Ranger 17 Standard Martial Power
Tendrils of the Fate Weaver Shaman 19 Standard Player's Handbook 2
Chase Down Ranger 23 Standard Martial Power
Primal Rampage Ranger 25 Standard Martial Power
Form of the Entangling Spider Warden 25 Minor Primal Power
Beastly Vise Ranger 27 Standard Martial Power[/sblock]